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:
Tanya likes to garden while Katrina does not, because _  shows neglect in her garden. (A) Tanya (B) Katrina

Ex Output:
B


Ex Input:
It was Tanya's turn to clean the bathtub and Natalie's turn to clean the sink. _ was obligated to clean the bathtub. (A) Tanya (B) Natalie

Ex Output:
A


Ex Input:
Neil asked Derrick for help on how to achieve better bowel movement since _ knew nothing about health. (A) Neil (B) Derrick

Ex Output:

A