[Q]: How does the sentence end?

Dennis was trying to eat more beef according to Derrick's advice, because
OPTIONS:
- Dennis had learned that their blood iron was too low.
- Derrick had learned that their blood iron was too low.

[A]: Dennis had learned that their blood iron was too low.

[Q]: How does the sentence end?

The hands of Mary are beautiful, but her legs are ugly because her
OPTIONS:
- hands are smooth.
- legs are smooth.

[A]: hands are smooth.

[Q]: How does the sentence end?

Ian received a turtle from Michael for their birthday so
OPTIONS:
- Ian also got them a cage for it.
- Michael also got them a cage for it.

[A]:
Michael also got them a cage for it.