Which verb form correctly completes this sentence?
A mí me ___________ mucho los libros de la ficción.
Answer: D.) interesan
Entire sentence: A mí me interesan mucho los libros de la ficción.
Translation: I'm very interested in fiction books.
Explanation: The action of the verb "interesar" is performed by the books "los libros", so the subject in this sentence is "los libros", that is the third plural person, so the verb must be conjugated in this form. Ellos interesan.