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 Q]: Derrick took a small loan from William, so _ made sure to pay them back on time. (A) Derrick (B) William
[EX A]: A

[EX Q]: Tina made a schedule to keep track of her work and school obligations.  She preferred to focus on the _ because she wanted to learn. (A) school (B) work
[EX A]: A

[EX Q]: Carrie continued working while she had her skin condition, but Billy had to stay in the hospital with his lung condition. The _ condition was more life-threatening. (A) lung (B) skin
[EX A]:
A