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: The author wrote notes on the writing pad with a pen until the _ was full. (A) pen (B) pad

Output: B


Input: Consider Input: Neil's cat was terrified of thunderstorms but Kyle's wasn't bothered by them. _ found their cat hiding under the bed after the loud crackle of thunder. (A) Neil (B) Kyle

Output: A


Input: Consider Input: Amy learned to play the mandolin from Elena due to _ being a music teacher. (A) Amy (B) Elena


Output: B