Problem: During detention Erin watched over everyone while Monica sat quietly during his punishment.

My choice: Monica is a student.

Problem: Jeffrey bought a guinea pig and Brett didn't help care for it. Their mother scolded

My choice: Brett for their lack of work.

Problem: Natalie gives Elena the remote control, because

My choice: Elena is better at picking what to watch.

Problem: Lawrence removed the harmful mold from Dennis's wall because

My choice:
Dennis hired a mold removal agency.