instruction:
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".
question:
The bits of sand in clam chowder bothered Justin, but it didn't bother Brian because _ didn't understand that the sand means that it's fresh. (A) Justin (B) Brian
answer:
A


question:
No matter how hard she squeezed, the shampoo would not come out of the bottle because the _ was empty. (A) shampoo (B) bottle
answer:
B


question:
Erin refused to take the medications that Christine gave them, even though _ was constantly offering. (A) Erin (B) Christine
answer:

B