[Q]: How does the sentence end?

The razor blade got broken when sharpening the boy's pencil because the
OPTIONS:
- blade is weak.
- pencil is weak.

[A]: blade is weak.

[Q]: How does the sentence end?

The homeowners had to replace the vinyl on the siding but left the wood intact because the
OPTIONS:
- vinyl was still good.
- wood was still good.

[A]: wood was still good.

[Q]: How does the sentence end?

When Cynthia had to flex, the crowd laughed unlike when Carrie flexed because
OPTIONS:
- Cynthia had undefined muscles.
- Carrie had undefined muscles.

[A]:
Cynthia had undefined muscles.