I don't know but probably c
Answer:
Ponyboy is described as innocent, different from the other greasers, young, and loyal to the Greasers.
He is not seeing the real problem or situation. I assume this would be a characteristic of the Hodja.
Arnold is trying to understand the disagreement that occurs between Mr. and Mrs. Van Daan with regards the Mrs. Van Daan's fur coat. Which identifies the most useful question for Arnold to ask?