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".

Ex Input:
Mary needed the help of Christine to navigate getting their name changed on a social security card, so _ asked for help. (A) Mary (B) Christine

Ex Output:
A


Ex Input:
I tried to pour the new paint into the old bucket, but it didn't fit because the _ was too much. (A) paint (B) bucket

Ex Output:
A


Ex Input:
While in India taking a long holiday, Bertram preferred taking taxis instead of trains because the _ were dirtier. (A) trains (B) taxis

Ex Output:

A