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".

Kayla got her blanket out to cover herself but not Erin because _ was sweating. (A) Kayla (B) Erin
B

The medical exam for the broken arm was longer than the exam on the heart because the _ was a serious problem. (A) heart (B) arm
B

We sold our tickets to the opera so we could go the symphony, as we heard the _ was terrible. (A) opera (B) symphony

A