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 black shirt and gray hat gives the thumbs up to a crowd with one hand, while holding a microphone in the other. Sentence 2: a man gives a thumbs up
a loan man on a horse

Sentence 1: Two dogs play in the water under a bridge. Sentence 2: Two dogs are playing outside.
Two dogs are eating out of their food bowls.

Sentence 1: People ordering food from a lunch cart outside. Sentence 2: People are about to eat lunch.

The lunch cart is selling dirt and cell phone batteries as food.