Problem: How does the sentence end?

Near the end of his class performance, Adam broke a string on the mandolin and Brian chuckled; consequently, the music teacher gave 
OPTIONS:
- Adam words of admonishment.
- Brian words of admonishment.
Answer: Brian words of admonishment.

Problem: How does the sentence end?

The ants have been attracted to the pizza at the picnic, but not the sandwich. The 
OPTIONS:
- pizza likely smells mildly.
- sandwich likely smells mildly.
Answer: sandwich likely smells mildly.

Problem: How does the sentence end?

Lindsey wanted to write a letter to Betty even though she knew 
OPTIONS:
- Lindsey would never read it.
- Betty would never read it.
Answer: Betty would never read it.

Problem: How does the sentence end?

Brett called a friend to help raking the yard unlike Adam who did it himself, because 
OPTIONS:
- Brett was motivated.
- Adam was motivated.
Answer:
Adam was motivated.