title: Multiple annotations found at this line: first program Android Programming_ The Big Nerd Ranch Guide f
body: <p>I copied the first program from Android Programming_ The Big Nerd Ranch Guide book. and i  am getting the following error.
  Multiple annotations found at this line:
      - error: Error parsing XML: junk after document element
      - The markup in the document following the root element must be well-
       formed.
  on line no 16.
  here is my code </p>
  
  <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  tools:context=".QuizActivity" &gt;
  
  &lt;TextView
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_centerHorizontal="true"
      android:layout_centerVertical="true"
      android:text="@string/hello_world" /&gt;
  
  &lt;/RelativeLayout&gt;
  
  &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:gravity="center"
  android:orientation="vertical"  &gt;
  
  &lt;TextView
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:padding="24dp"
      android:text="@string/question_text" /&gt;
  
  &lt;LinearLayout
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content"  
      andriod:orientation="horizontal" &gt;
  &lt;Button
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="@string/true_button" /&gt;
  &lt;Button
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="@string/false_button"   /&gt;
  
  &lt;/LinearLayout&gt;
  
  &lt;/LinearLayout&gt;
  </code></pre>