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".

Carrie was much faster with tying knots than Samantha because _ had very nimble hands. (A) Carrie (B) Samantha
A

Maria replaced her wood floor with carpet in her entire house because the _ was fashionable. (A) wood (B) carpet
B

Samantha was was quite active, so was a good coach for Emily's weight loss because _ could teach healthy habits to him. (A) Samantha (B) Emily
A