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.

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.
Two girls are playing musical instruments.

Sentence 1: A child in a jacket is holding a dog while standing in a field. Sentence 2: The child is playing with the dog.
The child is holding the dog outside.

Sentence 1: A man with a long ponytail is working on tiling a floor. Sentence 2: A man working on on tiling a floor.

A man have ponytail and he is working on tiling a floor.