Answer:
what sentence ? there is no sentence
-- Summarize, without repeating, what the essay has said.
-- Keep it short.
The correct answer is A. Some students underestimate their capabilities.
Just to let you know why:
In B. the verb is singular and the subject is plural.
In C. the subject is singular and the verb is plural.
In D. the subject is singular and the verb is plural.
Answer:
target, William Tell, apple, head, son's