[Q]: How does the sentence end?

I decided to use conditioner instead of shampoo on my hair, the 
OPTIONS:
- conditioner provides more moisture.
- shampoo provides more moisture.

[A]: conditioner provides more moisture.


[Q]: How does the sentence end?

Nelson had a stutter, so Joel tended to ask him to repeat himself. 
OPTIONS:
- Nelson was often confused.
- Joel was often confused.

[A]: Joel was often confused.


[Q]: How does the sentence end?

The engineers replaced the broken wood bridge over the highway with a metal one, the 
OPTIONS:
- wood bridge was stable.
- metal was stable.

[A]:
metal was stable.