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".

Lawrence decided he must be a failure to Derrick since _ was the only one cheering. (A) Lawrence (B) Derrick
A

Since William was an expert at guitar while Neil was an amateur, _ played their scaled with ease. (A) William (B) Neil
A

Amy engages in prayer regularly and faithfully unlike Rachel because _ is a very irreligious person. (A) Amy (B) Rachel

B