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.

Ex Input:
Sentence 1: Two people sit on a couch overlooking the view of a city. Sentence 2: An old couple enjoy the view.

Ex Output:
Two people sit.


Ex Input:
Sentence 1: A man with a shaved head and a button-up shirt looks into a microscope near a poster about red blood cells. Sentence 2: A scientist studies a vaccine.

Ex Output:
A man without hair near a poster about red blood cells is looking through a microscope.


Ex Input:
Sentence 1: Three men are standing outside on a patio of a restaurant selling some kind of food. Sentence 2: Three men sell hot dogs outdoors.

Ex Output:

Three men sell food outdoors.