Which one of the following is correct output for the following given JavaScript code
<ol class="dp-xml" start="1">
 	<li class="alt">var  <span class="attribute">obj</span>=</li>
 	<li class="">{</li>
 	<li class="alt">    length:20,</li>
 	<li class="">    height:35,</li>
 	<li class="alt">}</li>
 	<li class="">if('breadth' in <span class="attribute">obj</span> === false)</li>
 	<li class="alt">{</li>
 	<li class="">    <span class="attribute">obj.breadth</span> = <span class="attribute-value">12</span>;</li>
 	<li class="alt">}</li>
 	<li class=""></li>
 	<li class="alt">console.log(obj.breadth);</li>
</ol>