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 doctor Felicia told Maria to do breathing exercises to strengthen her lungs after she caught pneumonia. _ also prescribed her antibiotics. (A) Felicia (B) Maria
A

Jessica wanted to fix a broken nail while Elena wanted to fix a broken friendship. _ fixed the broken nail. (A) Jessica (B) Elena
A

Joel was overweight but Jeffrey was very fit. _ had to lose weight to keep from getting diabetes. (A) Joel (B) Jeffrey
A