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:
Jeffrey took the time to caulk their windows but Robert didn't bother. _ saw their electric bill decrease. (A) Jeffrey (B) Robert

Ex Output:
A


Ex Input:
John cleaned his new car with a damp towel and this got the _ very dirty. (A) towel (B) car

Ex Output:
A


Ex Input:
April gets stressed when she goes waterskiing more than swimming. The _ is filled with relaxation for her. (A) waterskiing (B) swimming

Ex Output:

B