[Q]: How does the sentence end?

Christine did a better job writing in the finals than Kayla because
OPTIONS:
- Christine hated English.
- Kayla hated English.

[A]: Kayla hated English.

[Q]: How does the sentence end?

Katrina confided to Sarah that she didn't know how to sew a button on a shirt.
OPTIONS:
- Katrina was embarrased.
- Sarah was embarrased.

[A]: Katrina was embarrased.

[Q]: How does the sentence end?

Katrina had a lot less experience at work than Monica, due to
OPTIONS:
- Katrina 's lack of training.
- Monica 's lack of training.

[A]:
Katrina 's lack of training.