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: Nick asked Christopher how to focus a camera, since _ had never been able to get the hang of that. (A) Nick (B) Christopher

Output: A


Input: Consider Input: Nick is more prepared to go camping in the woods compared to Benjamin due to _ being a boy scout. (A) Nick (B) Benjamin

Output: A


Input: Consider Input: The new ambassador replaced the stained carpet in the embassy with hardwood when he first come into office, the _ was old. (A) carpet (B) hardwood


Output: A