Problem: How does the sentence end?

Brian was cheating Kenneth at poker because 
OPTIONS:
- Brian loved to push the boundaries of what is acceptable.
- Kenneth loved to push the boundaries of what is acceptable.
Answer: Brian loved to push the boundaries of what is acceptable.

Problem: How does the sentence end?

The car was able to go over the curb better than the bike, because the 
OPTIONS:
- bike had gripping tires.
- car had gripping tires.
Answer: car had gripping tires.

Problem: How does the sentence end?

Samantha gave Mary vocal lessons for the upcoming school concert because 
OPTIONS:
- Samantha had untapped vocals.
- Mary had untapped vocals.
Answer: Mary had untapped vocals.

Problem: How does the sentence end?

Kevin went wine tasting and asked Justin to come along but 
OPTIONS:
- Kevin liked to make it a personal event.
- Justin liked to make it a personal event.
Answer:
Justin liked to make it a personal event.