<span>The correct answer is A. An interrogative pronoun is most likely used to introduce a question. The word "interrogative" means "relating to a question," so an interrogative pronoun must be a pronoun that relates to a question. Remember that interrogative pronouns are what, which, who/whom, and whose. These pronouns are used to ask questions. For example: Which book is mine? Who is at the door? What time do we have to leave? </span>
I think the answer is A because when you answer a question, you first want to pick the answers that you know is most likely to be wrong. That is elimination. Hope that helps.
It would depend because being loyal to your country benefits more people but being loyal to your friend is more special because obviously they are your friend, you have known them and like them. But again, it would depend on the situation.