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: In the cafe Laura took the order of Cynthia and made their coffee for them because _ was a customer. (A) Laura (B) Cynthia
Example Output: B

Example Input: My date was at 5:00 and I needed to catch the train at 6:00, so there wasn't much time. Luckily, the _ was delayed, so it worked out. (A) date (B) train
Example Output: B

Example Input: Justin is currently learning lots of new skateboard tricks from Adam because _ is new to skateboarding. (A) Justin (B) Adam
Example Output:
A