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".

Derrick took a small loan from William, so _ made sure to pay them back on time. (A) Derrick (B) William
A

The place that I live is quieter than the area that my mom lives, because the _ is in the countryside. (A) place (B) area
A

Monica asked Amy to help her get a volunteer position at the animal shelter as _ has long been involved with animal rights. (A) Monica (B) Amy

B