title: I cannot detect the error. Why 3rd and 4th (else if )are not working
body: <p>I cannot detect the error that i made below . Why 3rd and 4th (else if )are nor working. Can you detect the error ?      </p>
  
  <pre><code>       var x = prompt ("Hey , Who are you ? Put Your name below ");
          if (x === "najmul"){
              alert ("Hey, Young Man. How was the journey?");
          }
  
          else if (x === "mahmud" || "mona"){
              alert ("hum, I saw you with Najmul!");
          }
  
          else if (x === "sabbir"){
              alert ("Further options are not enabled for under 18");
          }
  
          else if (x === "Abbas"){
              alert ("Hola Abbas");
          }
          else {
              alert ("Do I know You?");
  
          }
  </code></pre>