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: A male wearing yellow pants catches air as he snowboards down an empty mountain. Sentence 2: A snowboarder shows off a trick as he is filmed for a television commercial.

Ex Output:
The man is snowboarding.


Ex Input:
Sentence 1: Two children wearing a uniform of pink shirts and blue pants are standing in a grassy field at an event. Sentence 2: Two children are friends

Ex Output:

Two children are standing at an event