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:
The house owned by Rebecca looked worse than the one of Natalie because _ took care of their bushes. (A) Rebecca (B) Natalie

Ex Output:
B

Ex Input:
Quilting was a craft Brett enjoyed but Matthew did not sew so but loved to collect so, _ made many quilts. (A) Brett (B) Matthew

Ex Output:
A

Ex Input:
Nelson finished the mile run faster than Ian because _ exercised quite regularly every day. (A) Nelson (B) Ian

Ex Output:
A