Problem: How does the sentence end?

Parents took Aaron to the doctor to see if they had ADHD but not Lawrence as 
OPTIONS:
- Aaron was always so calm.
- Lawrence was always so calm.
Answer: Lawrence was always so calm.

Problem: How does the sentence end?

Tanya is the manager at the fish hatchery Amy works at, 
OPTIONS:
- Tanya is on the lower end of the ladder at work.
- Amy is on the lower end of the ladder at work.
Answer: Amy is on the lower end of the ladder at work.

Problem: How does the sentence end?

Victoria was speaking on the topic of travel unlike Jennifer because 
OPTIONS:
- Victoria was very knowledgable on the topic.
- Jennifer was very knowledgable on the topic.
Answer: Victoria was very knowledgable on the topic.

Problem: How does the sentence end?

I tried to fit the jacket into the backpack, but the 
OPTIONS:
- backpack was too heavy.
- jacket was too heavy.
Answer:
jacket was too heavy.