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 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

I turned in my application, but it wasn't accepted for the job because the _ was too skillful. (A) application (B) job
B

Samuel was being a bully and made Matthew cry so the teacher consoled _ . (A) Samuel (B) Matthew

B