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.

Example Input: Sentence 1: Four casually dressed guys jumping down a stairway outdoors with a stone wall behind them. Sentence 2: Four guys are hurrying to their cars by jumping down stairs.
Example Output: Four young men dressed in front of a wall are jumping down the stairs.

Example Input: Sentence 1: A basketball game showing Lafayette player number 32 and Penn State player number 23. Sentence 2: The Lafayette player has the ball.
Example Output: There is a basketball game between Lafayette and Penn State.

Example Input: Sentence 1: A girl in a purple shirt is has pulled someone else's white shirt over their head. Sentence 2: A girl is helping someone take their shirt off.
Example Output:
A girl is playing with someone's shirt.