instruction:
In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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 man in a blue t-shirt holds a camera. Sentence 2: A man holding a camera.
answer:
A man prepares to take notes.


question:
Sentence 1: An older man with glasses raises his eyebrows in surprise. Sentence 2: an older man is surprised
answer:
The man has no glasses.


question:
Sentence 1: A little boy with glasses is working on a electrical experiment project. Sentence 2: The little boy is working on an experiment.
answer:

The boy practices piano.