Help with practice test question (AAMC4)

<p>FYI - We are allowed to discuss practice tests, but not quote them which ensures that copyright is obeyed. (The name of the practice test is in the subject line so no one will get a spoiler.)</p>

<p>My test is in 2 weeks. I need help with:</p>

<p>83.
Why is the answer A. individuality, and not C. knowledge?</p>

<ol>
<li>
Why is the answer B and not D?</li>
</ol>

<p>Thanks in advance!</p>