A--You know the person (Henry) and the topic (paying for a movie ticket).
B--You know the people (the twins) and the topic (plans for their party).
D--You know the person (my mother) and the topic (lost an earring).
BUT for C there is a very vague sentence that makes you question: what is it that they wouldn't enjoy? So it is C.
C , the smell of fruit from the aunts body.
True they all are focused around the overuse of whatever substance
What do you mean if you can give more details someone might be able to help you more.
