Problem: Kenneth taught Jeffrey how to increase the oxygen in the room because

My choice: Kenneth cares about his health.

Problem: At the visit to the hospital, Jeffrey got checked up and was prescribed medicine by Christopher because

My choice: Christopher was the doctor.

Problem: When experiencing skin problems and acne, Angela goes to visit Rachel because

My choice: Angela is a student.

Problem: Mary had a healthier diet than Jessica because

My choice:
Jessica ate less veggies and fruits during the day.