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".

Michael smelled much better than Christopher did although _ had just taken a long shower. (A) Michael (B) Christopher
B

The pet sitting business Eric starts is a failure compared to Kenneth's because _ is a responsible owner. (A) Eric (B) Kenneth
B

The bank of Leslie was more shady than that of Christopher, because _ 's bank was trusted more. (A) Leslie (B) Christopher

B