Problem: How does the sentence end?

The monthly budget plan Christopher created was blown by Jeffrey, thanks to
OPTIONS:
- Christopher making very bad decisions.
- Jeffrey making very bad decisions.
Answer: Jeffrey making very bad decisions.

Problem: How does the sentence end?

Christine praised Carrie about their abs, because
OPTIONS:
- Christine had been working out more in the gym.
- Carrie had been working out more in the gym.
Answer: Carrie had been working out more in the gym.

Problem: How does the sentence end?

I tried eating more vegetables and less proteins as advised but I could not manage because the
OPTIONS:
- proteins was too plain.
- vegetables was too plain.
Answer: vegetables was too plain.

Problem: How does the sentence end?

Felicia made a dollar more an hour than Betty because
OPTIONS:
- Felicia had less experience in their field.
- Betty had less experience in their field.
Answer:
Betty had less experience in their field.