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: A guy in the air doing wakeboarding. Sentence 2: A man is wakeboarding on his birthday.
A man is outdoors.

Sentence 1: A person climbing a large moss-covered rock Sentence 2: There is a person on top of a large rock pulling someone else up.
A person is climbing a rock.

Sentence 1: A man and two children of Asian descent sit outside by a giant basket. Sentence 2: a Chinese man and two Japanese kids are outside.

a man and two kids are near a large basket.