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:
Joey was careful when he passed by the tack but he managed to scratch himself on the nail because the _ was sharp. (A) tack (B) nail
answer:
B


question:
So _ ignored their bed because Christine is a clean person while Victoria is messy all the time. (A) Christine (B) Victoria
answer:
B


question:
I didn't do well on my exam even though I did all the problems in the textbook correctly. I guess the questions in the _ were just too hard. (A) exam (B) textbook
answer:

A