In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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 man in a striped shirt and jeans, and a woman in a white top dancing with each other. Sentence 2: The man and woman are dancing.
The man and woman are sitting down watching tv.

Sentence 1: A man holds a sign reading "HOMELESS ANYTHING HELPS" near a construction site. Sentence 2: A human with a sign.
Nobody has a sign

Sentence 1: People are waiting to get their luggage. Sentence 2: The people are inside.

The people are all at a wedding.