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".

Erin needed Maria's help changing their iPhone and MacBook password because _ was unsure of technology. (A) Erin (B) Maria
A

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

Felicia did not care for coffee as much as Christine, and _ was usually sleepy in the morning meeting. (A) Felicia (B) Christine

A