diff --git a/P03_StackOverflow'sMiniature/P03_Megha/index.js b/P03_StackOverflow'sMiniature/P03_Megha/index.js
index 67ff29af..5cce9987 100644
--- a/P03_StackOverflow'sMiniature/P03_Megha/index.js
+++ b/P03_StackOverflow'sMiniature/P03_Megha/index.js
@@ -3,6 +3,7 @@ const mongoose = require("mongoose");
 const bodyparser = require("body-parser");
 const passport = require("passport");
 const User = require("./models/User");
+const Question = require("./models/Question");
 const db = require("./mysetup/myurl").myurl;
 const bcrypt = require("bcrypt");
 const jsonwt = require("jsonwebtoken");
@@ -29,7 +30,7 @@ app.use(passport.initialize());
 require("./strategies/jsonwtStrategy")(passport);
 
 app.get("/", (req, res) => {
-  res.status(200).send(`Hi Welcome to the Login and Signup API`);
+  res.json({ message: "pong" });
 });
 
 app.post("/api/auth/register", async (req, res) => {
@@ -87,13 +88,120 @@ app.get(
   "/api/auth/profile",
   passport.authenticate("jwt", { session: false }),
   (req, res) => {
-    res.json({
-      id: req.user.id,
-      email: req.user.email
+    User.findById(req.user.id)
+      .lean()
+      .then(user => {
+        delete user.password;
+        res.json(user);
+      });
+  }
+);
+//get(public route) route to get all the Questions.
+app.get(
+  "/api/questions",
+  passport.authenticate("jwt", { session: false }),
+  (req, res) => {
+    Question.find()
+      .sort({ date: "desc" })
+      .lean()
+      .then(questions =>
+        res.json(
+          questions.map(q => {
+            const question = { ...q };
+            delete question.answers;
+            return question;
+          })
+        )
+      )
+      .catch(err => res.json({ noquestions: "No Questions" }));
+  }
+);
+
+//route(private route) to post the Question.
+app.post(
+  "/api/questions",
+  passport.authenticate("jwt", { session: false }),
+  (req, res) => {
+    const newQuestion = new Question({
+      text: req.body.text,
+      user: req.user.id,
+      name: req.body.name
     });
+    newQuestion
+      .save()
+      .then(question => res.json(question))
+      .catch(err => console.log("unable to push question"));
+  }
+);
+
+app.get(
+  "/api/questions/:id",
+  passport.authenticate("jwt", { session: false }),
+  (req, res, next) => {
+    Question.findById(req.params["id"])
+      .lean()
+      .then(question => {
+        delete question.answers;
+        res.json(question);
+      })
+      .catch(err => next(err));
   }
 );
 
+//public route to get all the Answers
+app.get(
+  "/api/questions/:id/answers",
+  passport.authenticate("jwt", { session: false }),
+  (req, res, next) => {
+    Question.findById(req.params["id"])
+      .lean()
+      .then(question => {
+        res.json(question.answers);
+      })
+      .catch(err => next(err));
+  }
+);
+
+//private route to post the Answer only for the existing Questions.
+app.post(
+  "/api/questions/:id/answers",
+  passport.authenticate("jwt", { session: false }),
+  (req, res) => {
+    Question.findById(req.params.id)
+      .then(question => {
+        const newAnswer = {
+          user: req.user.id,
+          name: req.body.name,
+          text: req.body.text
+        };
+        question.answers.unshift(newAnswer);
+        return question.save();
+      })
+      .then(question => res.json(question))
+      .catch(err => console.log(err));
+  }
+);
+
+app.post("/api/questions/:id/answers/:answer_id/upvote", (req, res, next) => {
+  const answerId = parseInt(req.params["answer_id"]);
+  Question.findById(req.params.id)
+    .then(question => {
+      console.log(question);
+      question.answers[answerId].votes++;
+      return question.save();
+    })
+    .then(question => res.json(question.answers[answerId]))
+    .catch(next);
+});
+
+app.use((error, req, res, next) => {
+  console.log("Server encountered error", error);
+  res.json({
+    error,
+    message: error.message || error || "Not found"
+  });
+});
+
 app.listen(port, () => {
   console.log(`Server is listening on port ${port}`);
 });
diff --git a/P03_StackOverflow'sMiniature/P03_Megha/models/Question.js b/P03_StackOverflow'sMiniature/P03_Megha/models/Question.js
new file mode 100644
index 00000000..c403c33f
--- /dev/null
+++ b/P03_StackOverflow'sMiniature/P03_Megha/models/Question.js
@@ -0,0 +1,36 @@
+const mongoose = require("mongoose");
+const Schema = mongoose.Schema;
+
+const QuestionSchema = new Schema({
+  name: {
+    type: String,
+    required: true
+  },
+  text: {
+    type: String,
+    required: true
+  },
+  user: {
+    type: Schema.Types.ObjectId,
+    ref: "User"
+  },
+
+  answers: [
+    {
+      name: {
+        type: String,
+        required: true
+      },
+      text: {
+        type: String,
+        required: true
+      },
+      votes: {
+        type: Number,
+        default: 0,
+        required: true
+      }
+    }
+  ]
+});
+module.exports = Question = mongoose.model("Question", QuestionSchema);
diff --git a/P03_StackOverflow'sMiniature/P03_Megha/package.json b/P03_StackOverflow'sMiniature/P03_Megha/package.json
index d0959a37..7f484ef8 100644
--- a/P03_StackOverflow'sMiniature/P03_Megha/package.json
+++ b/P03_StackOverflow'sMiniature/P03_Megha/package.json
@@ -4,9 +4,10 @@
   "description": "",
   "main": "index.js",
   "scripts": {
+    "start": "node index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
-  "author": "",
+  "author": "Megha Priyadarshini <meghapriyadarshini68@gmail.com>",
   "license": "ISC",
   "dependencies": {
     "bcrypt": "^3.0.6",