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 man sitting in a blue metal chair. Sentence 2: A man is exhausted and sitting down.

Ex Output:
A man is resting in a blue chair.


Ex Input:
Sentence 1: A man riding a green motorcycle jumping nine other green motorcycles. Sentence 2: A man crashed while jumping over obstacles on his motorcycle.

Ex Output:
A man is performing tricks on his powerfile bike.


Ex Input:
Sentence 1: a student wearing a blue jacket with a backpack jumps with his feet to the side in front of a school. Sentence 2: The student is celebrating good test scores.

Ex Output:

A jumping child wearing a backpack in front of a school.