In this task, you are given a question containing a blank (_) and two options. You should pick the best option to answer the question. Please answer with "A" or "B".

Fish were a great pet for Michael but not Joseph, since _ needed a pet that required maximum attention. (A) Michael (B) Joseph
B

She had a lower back pain but her headache was gone, so the _ problem was bothering her. (A) lower back (B) headache
A

Katrina yelled at Laura for wearing their muddy boots inside the house. _  was sorry . (A) Katrina (B) Laura

B