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 Q]: Sentence 1: A young man preparing food with diners in the background Sentence 2: The young man is cooking for the people around him.
[EX A]: A young man is preparing food.

[EX Q]: Sentence 1: A door in a tall concrete wall Sentence 2: A door in a wall of at stone building.
[EX A]: A door in a wall.

[EX Q]: Sentence 1: Elderly man repairs boat launch on the shore. Sentence 2: The man is fixing the launch so he can sail in his boat.
[EX A]:
A older man is fixing something.