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: Adam is getting full immunity during the trial but not Robert because _ is keeping quiet.. (A) Adam (B) Robert
Example Output: B

Example Input: No matter how hard she squeezed, the shampoo would not come out of the bottle because the _ was empty. (A) shampoo (B) bottle
Example Output: B

Example Input: Jeffrey always wanted a pet quail, but Derrick never wanted pets, so _ never went to a pet store to look at animals. (A) Jeffrey (B) Derrick
Example Output:
B