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: Older male in a green uniform displays his upper body strength by balancing on just his hands. Sentence 2: the man is in the military
answer:
the man is practicing balance


question:
Sentence 1: A young couple in formal pose for a picture. Sentence 2: A couple is outdoors posing for a photo
answer:
A couple is posing for a photo


question:
Sentence 1: A dirt biker is airborne in front of a crowd. Sentence 2: The dirt biker is wearing a helmet.
answer:

The dirt biker has experience riding a motorbike.