True.
The answer, according to my Edgenuity course, is True.
The correct answer is D. : Does someone... know.
Someone needs a singular for of the verb, as it refers to a single person.
In A. the mistake is that "Few" refers to multiple people so it needs a plural form, in B. one (of those...) requires singular and C. "several" requires plural
- and they all have the wrong number.
Answer:
"They showed what it meant to be Greek, and what it meant to be human."