The answer that represents the hallmark of the modern biography is D) all of the above, including focus on ordinary people instead of merely kings, rulers, and saints, allowing subject to speak in his or her own words, and including an attempt to be objective and to critically evaluate subject.
"I felt much better" is the one sentence among the following choices given in the question that <span>has a subject complement.</span>
I’m not exactly 100% sure but I think it’s D