<ol>
<li>Though (best known) as a jazz voalist, he (also enjoyed) gospel music, (whereby) he told his manager that he wanted to make a (recording of) his favorite gospel songs.</li>
</ol>
<p>Error is C...what does whereby mean?</p>
<ol>
<li>John Wideman is regarded (to be) (one of) the most talented writers of the late twentieth century and is often (compared to) such literary giants (as) Ralph and Richard.</li>
</ol>
<p>Answer is A... why?</p>