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:
The toddler of Katrina eats a lot more than Monica's, though they are the same age. _ 's toddler is lighter. (A) Katrina (B) Monica

Ex Output:
B


Ex Input:
Joseph was a neat freak and Robert wasn't, which means _ always kept his area nice and clean. (A) Joseph (B) Robert

Ex Output:
A


Ex Input:
The nurse applied pressure to the wrist but not the elbow, as the _ was injured part. (A) wrist (B) elbow

Ex Output:

A