When a person wont listen to advice from his/hers peers, don't rely on that person.
Yes, you are correct. Though, they all make sense and mean the same thing, but B is the best choice.
Indirect Characterization shows things that reveal the personality of the character. The abbreviation STEAL are the five different methods of indirect characterization.
Speech (What does the character say? How does he/she speak?),
Thoughts (What is revealed through the character's private thoughts?),
Effect on others toward the character (what is revealed through the character's effect on other people? How to others reaction or behave to the character?),
Actions (What does the character do? How does the character behave?),
Looks (What does the character look like? How does the character dress?).
Answer:
you live in this building,don't you?