Problem: How does the sentence end?

The gardener tried to plant the tree in the yard but the
OPTIONS:
- yard was too big.
- tree was too big.
Answer: tree was too big.

Problem: How does the sentence end?

I wasn't able to take the bag that I received in the trunk, because the
OPTIONS:
- bag was too large.
- trunk was too large.
Answer: bag was too large.

Problem: How does the sentence end?

Sarah was grossed out around Tanya, because
OPTIONS:
- Sarah was annoyed with their constant spitting habit.
- Tanya was annoyed with their constant spitting habit.
Answer: Sarah was annoyed with their constant spitting habit.

Problem: How does the sentence end?

Kyle took their flask to the concert, while Kenneth left his flask at home, because
OPTIONS:
- Kyle wanted to stay sober.
- Kenneth wanted to stay sober.
Answer:
Kenneth wanted to stay sober.