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 cowboy on a horse trying to lasso a bull at a rodeo. Sentence 2: A cowboy lassoing a bucking bull.
answer:
A cowboy at the rodeo.

question:
Sentence 1: A man holding a sign and a man playing a guitar are speaking in front of a crowd. Sentence 2: The man is performing.
answer:
A man is holding a sign.

question:
Sentence 1: A large "green" peaceful protest is taken to the streets. Sentence 2: The peaceful protesters are shouting.
answer:
The streets have been taken over by protesters.