[Q]: How does the sentence end?

Riding with Eric was dangerous compared to riding with Justin, as
OPTIONS:
- Eric tended to be cautious.
- Justin tended to be cautious.

[A]: Justin tended to be cautious.

[Q]: How does the sentence end?

Matthew was an ace in the kitchen, but Ian was a novice, so the tasks typically fell on
OPTIONS:
- Matthew .
- Ian .

[A]: Matthew .

[Q]: How does the sentence end?

The rust Kevin left when cleaning the pipe was more than when Randy did it, so
OPTIONS:
- Kevin had to clean up more.
- Randy had to clean up more.

[A]:
Kevin had to clean up more.