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: A young boy, dressed in a karate gee and wearing a yellow belt, stands ready to defend himself inside a gym. Sentence 2: A yellow Belt Karate Student is fighting a White Belt Student.
answer:
the boy is a karate student


question:
Sentence 1: A man in a blue coat is holding a sandwich. Sentence 2: The man is about to eat his sandwich.
answer:
The man has food to keep him from starving.


question:
Sentence 1: An older, male construction worker wearing a yellow vest climbing down from the roof of a building onto scaffolding. Sentence 2: The man is climbing down a ladder.
answer:

The old man is at work.