In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Sentence 1: A woman in a green shirt running a race. Sentence 2: A woman a shirt, that's green, is running a race.
There is a skydiver free falling on a sunny afternoon.

Sentence 1: A woman sits near the water washing clothes in the river. Sentence 2: Someone is doing laundry.
Nobody is near the river.

Sentence 1: The man in the white shirt is listening to the man in the blue shirt. Sentence 2: The white shirt man is talking.

The men are wearing pink shirts.