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: People in bright green shirts, construction hats and blue jeans are standing near a tree that is laying on the ground. Sentence 2: Construction workers pose next to a tree that has fallen
answer:
A tree is on the ground next to people in construction hats


question:
Sentence 1: People behind a banner are holding flags and signs. Sentence 2: People are protesting.
answer:
There are people gathered.


question:
Sentence 1: A woman sings to an excited crowd. Sentence 2: A woman is performing.
answer:

A woman is singing to the crowd.