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: A group of people pause to review a painting at a museum. Sentence 2: The painting is the Mona Lisa.

Ex Output:
The people are looking at a painting.


Ex Input:
Sentence 1: Exhausted looking men and women are finishing up a marathon. Sentence 2: Exhausted looking men and women are being chased by a killer

Ex Output:
Exhausted looking men and women are running


Ex Input:
Sentence 1: A marathon runner with a dinosaur in the middle. Sentence 2: A male runner is standing near a dinosaur.

Ex Output:

A runner is standing around a dinosaur.