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".

The physical reports showed Nick was not as healthy as Ian because _ frequently exercised. (A) Nick (B) Ian
B

The man wrote letters in the Army, but didn't send packages. That's because it is expensive to send _ . (A) letters (B) packages
B

At college, Samuel's diet is not as good as Kevin's, because _ eats a lot of veggies. (A) Samuel (B) Kevin

B