More birds were in the garden than in the park because the 
OPTIONS:
- garden only had grass.
- park only had grass.
park only had grass.

Donald was much fatter than William was because 
OPTIONS:
- Donald liked eating cake way too much.
- William liked eating cake way too much.
Donald liked eating cake way too much.

Craig was better at firing a rifle than Jason because 
OPTIONS:
- Craig didn't need to adjust for hand shaking.
- Jason didn't need to adjust for hand shaking.
Craig didn't need to adjust for hand shaking.