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".

Kenny used the bleach rather than the soap to remove the stains off the shirt. The _ was more concentrated. (A) bleach (B) soap
A

William had to take a break from his girlfriend not like Adam because _ was fighting with her all the time. (A) William (B) Adam
A

Because Betty had had multiple serious relationships, while Angela only had two, _ had to deal with heartbreak once. (A) Betty (B) Angela

B