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:
I don't know why I used paper to write my essay instead of computer, it's convenient to edit on the _ . (A) paper (B) computer

Ex Output:
B


Ex Input:
Randy was planning the wedding of his friend Ian because _ got overwhelmed by the stress of handling it. (A) Randy (B) Ian

Ex Output:
B


Ex Input:
Brett is better at breaking up a fight than Brian because _ is very concerned about getting hurt. (A) Brett (B) Brian

Ex Output:

B