title: Display answer in a dialog pop up
body: <p>I have a local json file that stores questions</p>
  
  <pre><code>("Questions ": [
    {
      "question": ".........",
      "answer1": ".......",
      "answer2": " ......",
      "answer3": ".......",
      "correctAnswer: "........"
    },
    {
      "question": ".........",
      "answer1": ".......",
      "answer2": " ......",
      "answer3": ".......",
      "correctAnswer: "........"
  })
  </code></pre>
  
  <p>I created the xml layout that take the data and store it onto it. When a user selects submit answer, I want to be able to display a dialog box stating if answer selected was correct/incorrect along with the correct answer displayed(corrrectAnswer). How to do this?</p>
  
  <p>//xml layout quiz</p>
  
  <p>Question(TextView</p>
  
  <p>Ans1
  Ans2 (radioButtons)
  Ans3</p>
  
  <pre><code>  Submit answer
         (Button)
  </code></pre>