A proofreader capitalises the very first word of every sentence, plus titles that come before a:
AClosing line
BChapter break
CPerson's name
DCommon noun
Answer & Solution
Correct answer: C. Person's name
1. Capitals open every sentence.
2. They also mark a title standing before someone's name.
3. So the answer is a person's name.
_Source: OpenStax Writing Guide with Handbook, Handbook._
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