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".

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


[Q]: I poured the water from the bottle into the cup, but it spilled all over the table. The _ is too large. (A) cup (B) bottle
[A]: B


[Q]: Erin needed Maria's help changing their iPhone and MacBook password because _ was unsure of technology. (A) Erin (B) Maria
[A]:
A