title: Jumping back in an if/else statement
body: <p>I have code looking like this:</p>
  
  <pre><code>var choice1 = prompt("a question").toLowerCase;
  
  if (choice1 === option) {
  
        alert("Something")
  }
  
  else {
  
        alert("that's not possible")
        go back to the original prompt
  
  }
  </code></pre>
  
  <p>So, how would I go about going back to the original prompt to ask the question again?</p>