Which one of the following is correct output for the following given JavaScript code
<ol class="dp-xml" start="1">
 	<li class="alt">string  <span class="attribute">X</span>= <span class="attribute-value">"Good"</span>;</li>
 	<li class="">string  <span class="attribute">Y</span>=<span class="attribute-value">"Evening"</span>;</li>
 	<li class="alt">alert(X+Y);</li>
</ol>