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".

The process this year took longer than the investigation last year, because the _ was more involved. (A) process (B) investigation
A

At Jan's home, she dusted the dresser more frequently than the fan, because the _ was more difficult to reach. (A) fan (B) dresser
A

Maria asked Jessica if she had changed the flat tire, but _ she had forgotten. (A) Maria (B) Jessica
B