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: One girl is playing a violin, while another girl is playing the piano, and older lady is in the background with her eyes closed. Sentence 2: An older lady has fallen asleep as her grandchildren play music for her.
answer:
Two girls are playing musical instruments.


question:
Sentence 1: A man climbing a mountain. Sentence 2: The man was in a group who climbed the mountain.
answer:
The man climbed the mountain.


question:
Sentence 1: A big brown dog sniffs a smaller dog in the gravel beside a body of water. Sentence 2: A big brown dog plays with a smaller dog next to a body of water
answer:

A big brown dog sniffs at a tiny dog next to a body of water