Katrina makes very tasty roast recipes while Cynthia doesn't, so 
OPTIONS:
- Katrina is eager to cook more.
- Cynthia is eager to cook more.
Katrina is eager to cook more.

Nancy decided to stop wearing glasses and switched to contacts instead. The 
OPTIONS:
- glasses couldn't change the color of her eyes.
- contacts couldn't change the color of her eyes.
glasses couldn't change the color of her eyes.

Christine missed work less than Angela did because 
OPTIONS:
- Christine found that they were sicker more often.
- Angela found that they were sicker more often.
Angela found that they were sicker more often.