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".

Q: The speakers were speaking to Patricia's heart and not Rachel's due to _ being attentive. (A) Patricia (B) Rachel

A: A
****
Q: Jeffrey took the time to caulk their windows but Robert didn't bother. _ saw their electric bill decrease. (A) Jeffrey (B) Robert

A: A
****
Q: Hunter advised Donald to brush and floss their teeth to avoid gingivitis, because _ was an orthodonist. (A) Hunter (B) Donald

A:
A
****