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:
Robert had more money then Adam, because _ inherited money from his uncle being next of kin. (A) Robert (B) Adam

Ex Output:
A


Ex Input:
The bits of sand in clam chowder bothered Justin, but it didn't bother Brian because _ didn't understand that the sand means that it's fresh. (A) Justin (B) Brian

Ex Output:
A


Ex Input:
The climber was holding onto the rock instead of the branch to keep from falling , because the _ was loose .. (A) rock (B) branch

Ex Output:

B