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: Two girls wearing sandals are standing by the water. Sentence 2: Two girls are standing in front of the monongahela.
answer:
Two girls are standing by water.

question:
Sentence 1: A baby is pulling the cat by the tail. Sentence 2: a baby is holding the tail of a cat.
answer:
the baby is playing with the cat.

question:
Sentence 1: A woman in a costume plays a saw. Sentence 2: Lady in the costume plays a saw while sings a song
answer:
Lady in the costume plays a saw.