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:
Rachel doesn't like talking to people about personal matters at work, unlike Jennifer, because _ is a more open person. (A) Rachel (B) Jennifer

Ex Output:
B


Ex Input:
It was easier to teach the students to configure the server than the router because the _ was simple. (A) server (B) router

Ex Output:
A


Ex Input:
It's better to use natural shampoo for your hair than synthetic shampoo as the _ is better for your hair. (A) natural shampoo (B) synthetic shampoo

Ex Output:

A