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.

Sentence 1: The man on the yellow basketball team tries to score while the men on the opposing team try to block his shot. Sentence 2: A player is trying to help his team win a game while the other team tries to stop him .
Men are playing basketball.

Sentence 1: Four football players raise their helmets at the game. Sentence 2: These people are all seniors in high school.
The guys here know the rules of football.

Sentence 1: The lady and children are sharing their space with a flock of pigeons. Sentence 2: The children are feeding the pigeons.

There are people outdoors.