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: Kylie had her mind set on seeing Venice by boat, but she was in a hurry so she saw it by trolley since the _ was fast. (A) trolley (B) boat
Example Output: A

Example Input: It was easier to teach the students to configure the server than the router because the _ was simple. (A) server (B) router
Example Output: A

Example Input: Patricia couldn't believe that Cynthia didn't even own an iron, because _ loved ironing clothes. (A) Patricia (B) Cynthia
Example Output:
A