[Q]: How does the sentence end?

The regulators decided to help the environment by putting taxes on the train but not the plane because the
OPTIONS:
- train was green.
- plane was green.

[A]: plane was green.

[Q]: How does the sentence end?

Mary wore appropriate clothes to the formal business interview while Rebecca dressed inappropriately because
OPTIONS:
- Mary wore very casual attire.
- Rebecca wore very casual attire.

[A]: Rebecca wore very casual attire.

[Q]: How does the sentence end?

On the airplane, Megan coughs right onto Emily, who's sitting next to him.
OPTIONS:
- Megan is disgusted.
- Emily is disgusted.

[A]:
Emily is disgusted.