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".

Input: Consider Input: Donald liked to sing in the chorus while Steven sang solo because _ had a superior voice. (A) Donald (B) Steven

Output: B


Input: Consider Input: The needle cannot penetrate into the board on the wall because the _ is hard. (A) needle (B) board

Output: B


Input: Consider Input: Angela was better suited to conduct the science experiment than Katrina because _ was more disciplined. (A) Angela (B) Katrina


Output: A