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".

The woman wanted to store her boots in the boxes but the _ were too small. (A) boxes (B) boots
A

They found the brush made the symptom much worse than the pillow, because the _ 's rough surface trapped dander. (A) brush (B) pillow
A

Bill replaced his entire grass lawn for his house with new rock. The _ was old. (A) lawn (B) rock

A