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: 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 blond girl is watching the boy run barefoot on the ground. Sentence 2: She likes the boy.
The blond girl is watching the boy.

Sentence 1: Child cooking and flipping a pancake. Sentence 2: The child is in the kitchen.

A child is preparing a meal.