TASK DEFINITION: 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".
PROBLEM: Aaron was always skipping leg day at the gym but Derrick never missed it. _ had very skinny legs. (A) Aaron (B) Derrick

SOLUTION: A

PROBLEM: Erin had a lot of earwax unlike Rebecca so _ had a difficult time hearing things. (A) Erin (B) Rebecca

SOLUTION: A

PROBLEM: She had a lower back pain but her headache was gone, so the _ problem was bothering her. (A) lower back (B) headache

SOLUTION:
A