Problem: Ryan was more familiar with the vet than Ian because

My choice: Ryan had more dogs under their care.

Problem: Answering questions in class came easy to Angela but not Carrie because

My choice: Angela always finished the classroom assignments.

Problem: Since Aaron was shy and Benjamin was quite gregarious,

My choice: Aaron rarely made friends at parties.

Problem: The woman ordered the cheesecake for dessert instead of the sundae because the

My choice:
cheesecake looked delicious.