Problem: The structure that Adam was in was more unstable than that of Aaron's because

My choice: Aaron was in a modern building.

Problem: During flu season people flocked to the pharmacies to buy aspirin but not medication because the

My choice: medication was sold out.

Problem: Erin was intuitive and compassionate, while Jessica was egotistical and selfish.

My choice: Jessica was an awful friend to have.

Problem: The trees on Mary's property grow better fruit than Christine's because

My choice:
Christine 's soil is nutrient deficient.