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: James found out the water floating on the pot after he watered it with a can. He should have known the _ is too small. (A) water (B) pot
Example Output: B

Example Input: Since Joseph had a phobia of spiders and Adam loved them, _ refused to buy a pet tarantula. (A) Joseph (B) Adam
Example Output: A

Example Input: The spray cleaned the windows better than it cleaned the walls because the _ were porous. (A) windows (B) walls
Example Output:
B