[Q]: How does the sentence end?

The fingernails looked nicer than the toenails because the

[A]: fingernails had more vitamins in them.

[Q]: How does the sentence end?

Jennifer suffered from diabetes but Samantha did not.

[A]: Samantha didn't need to inject themselves with medicine every week.

[Q]: How does the sentence end?

After completely totaling the car, Neil, but not Ian, was arrested because

[A]:
Neil caused a fatality in the crash.