[Q]: How does the sentence end?

Their mother trusted Derrick over Dennis with the car because 
OPTIONS:
- Derrick was more cautious when driving.
- Dennis was more cautious when driving.

[A]: Derrick was more cautious when driving.


[Q]: How does the sentence end?

Before going off to work, Felicia went to the nursery to drop off Rebecca because 
OPTIONS:
- Felicia was the child.
- Rebecca was the child.

[A]: Rebecca was the child.


[Q]: How does the sentence end?

Erin was ready to retire but Rachel was not able to yet because 
OPTIONS:
- Erin was old.
- Rachel was old.

[A]:
Erin was old.