The answer would be A because clustering means congrete.
I would say beauty because usually when you are showing something and saying it in that way, it is usually something beautiful. hope this helped :)
<span>B. Women are less interested in concrete ideas than men are.
Evidence: "</span><span>I delighted in investigating the facts relative to the actual world; she busied herself in following the aerial creations of the poets."</span>
D) Our teacher's favorite Shel Silverstein poem is "Tickish Tom."