[Q]: How does the sentence end?

Christopher really liked Beats headphones but Aaron liked Sony, so
OPTIONS:
- Christopher was glad to see some Beats by Dre under the Christmas tree.
- Aaron was glad to see some Beats by Dre under the Christmas tree.

[A]: Christopher was glad to see some Beats by Dre under the Christmas tree.

[Q]: How does the sentence end?

After Erin put a scarf on her neck, Katrina noticed how pretty it was.
OPTIONS:
- Erin asked to try it on.
- Katrina asked to try it on.

[A]: Katrina asked to try it on.

[Q]: How does the sentence end?

We treated the cat to a toy and some food, and the cat chose the
OPTIONS:
- toy because it was interesting.
- food because it was interesting.

[A]:
toy because it was interesting.