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".

Example Input: Lawrence decided he must be a failure to Derrick since _ was the only one cheering. (A) Lawrence (B) Derrick
Example Output: A

Example Input: The man decided to pay for the groceries with a credit card, instead of a check because the _ is much slower to use. (A) credit card (B) check
Example Output: B

Example Input: I kept the rabbit in a cage instead of in the barn because it was easier to find it in the _ . (A) barn (B) cage
Example Output:
B