The answer is C most definitely diction mean word choice for example
I believe the answer is D
The answer is a. President.
The word President is the predicate nominative here, also known as predicate noun.
A predicate noun is a word which renames the noun that has been mentioned in the sentence. In this case Franklin Roosevelt is the noun that has been renamed as "President", which makes it the answer to the question.
Another example in : My brother's favourite food is pizza.
The predicate nominative in the sentence is Pizza. because that is the word that is replacing the earlier mentioned noun, which was "food".
A: The correct answer would be based on the the student challenging the author’s claim.
The reason why is that the student refers to what the author claims and concludes, but then the student gives their perspective by writing “he fails to consider…”
The phrase “he fails to consider…” suggests that the student is challenging the author by not agreeing with the claims and conclusion.