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 man is putting in an order at the kitchen of a restaurant. Sentence 2: A man orders pancakes for himself.
answer:
A man is at a restaurant.


question:
Sentence 1: A nicely dressed man walks away from his bus stop. Sentence 2: A man got home from work.
answer:
A man walked away from a bus stop.


question:
Sentence 1: Workers in suits performing tasks in a laboratory. Sentence 2: Scientists studying a new compound.
answer:

People working in a laboratory.