Answer:
C. parecen
Explanation:
The sentence translates to "Juanita _____ the works of that poet are interesting."
The only reasonable answer would be "thinks" no?
"le parecen" in Spanish means that, so parecen is your answer.
** I did also want to add that it's also parecen because it's referring to "las obras" which is plural. That means that the verb (parecen) must be plural as well.
Cuando tú eres pequeño, estudiabas ciencias.
O las mochilas would be or the backpacks not the backpacks
