[Q]: How does the sentence end?

Katrina gave Christine a stuffed animal for their birthday because 
OPTIONS:
- Katrina already had this one himself.
- Christine already had this one himself.

[A]: Katrina already had this one himself.


[Q]: How does the sentence end?

Rose's garlic bread turned out worse when she used butter instead of oil. This is because the 
OPTIONS:
- butter was expired.
- oil was expired.

[A]: butter was expired.


[Q]: How does the sentence end?

After getting the diploma and recommendation he felt good about his chances when he applied.  The 
OPTIONS:
- diploma wasn't required.
- recommendation wasn't required.

[A]:
recommendation wasn't required.