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:
Sarah was constantly feeling dizzy but not Betty because _ did not have symptoms of vertigo. (A) Sarah (B) Betty
answer:
B

question:
Olivia prefer packing for vacation more than packing for moving. The _ is hard for her. (A) packing for moving (B) packing for vacation
answer:
A

question:
The case handle eventually broke while James used it to haul the brass bar. The _ is light. (A) bar (B) case
answer:
B