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: Amy loved sports though Christine detested them, so _ thought the baseball game was the pinnacle of paradise . (A) Amy (B) Christine
Example Output: A

Example Input: They did not get enough paint to finish painting the whole house. The _ was unavailable. (A) Paint (B) House
Example Output: A

Example Input: Peter needed to do consistent work and was able to use the wrench but replaced the screwdriver because the _ was rusting. (A) wrench (B) screwdriver
Example Output:
B