Problem: How does the sentence end?

The workout routine was beneficial to Donald but not Samuel because 
OPTIONS:
- Donald was developing huge muscles.
- Samuel was developing huge muscles.
Answer: Donald was developing huge muscles.

Problem: How does the sentence end?

James found out the water floating on the pot after he watered it with a can. He should have known the 
OPTIONS:
- water is too much.
- pot is too much.
Answer: water is too much.

Problem: How does the sentence end?

Bill poured the entire bag of soil into the flower pot until the 
OPTIONS:
- bag was empty.
- pot was empty.
Answer: bag was empty.

Problem: How does the sentence end?

Samantha was jealous about Angela's health, so 
OPTIONS:
- Samantha told them to start taking more vitamins.
- Angela told them to start taking more vitamins.
Answer:
Angela told them to start taking more vitamins.