instruction:
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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.
question:
Sentence 1: A dog wears a pink sweater. Sentence 2: A dog is being walked through a park.
answer:
A dog is wearing clothing.

question:
Sentence 1: Four bicyclists wearing helmets are racing along a city street while onlookers observe. Sentence 2: For bicyclists are racing in the Tour de France.
answer:
Four people are racing bicycles.

question:
Sentence 1: A person is getting out of a red car as a woman walks past. Sentence 2: A man getting out of the car to go to a meeting, as a woman walks past.
answer:
Someone is getting out of a car.