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:
As such a talented artist, Laura had much to offer Sarah in learning to paint, and _ was eager to teach. (A) Laura (B) Sarah

Ex Output:
A


Ex Input:
Taking care of the house better suited Kenneth than Matthew because _ liked to clean. (A) Kenneth (B) Matthew

Ex Output:
A


Ex Input:
The pharmacist said to store the medicine in a dark place because the _ would protect it from being exposed to light. (A) medicine (B) dark place

Ex Output:

B