Which one of the following is the correct output for the given JavaScript code?
<ol class="dp-xml" start="1">
 	<li class="alt">const <span class="attribute">object1</span> ={</li>
 	<li class="">  property1:20</li>
 	<li class="alt">};</li>
 	<li class="">console.log(Object.is(object1));</li>
</ol>