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 lady attired in an apron stands over a kettle, preparing food, while patrons sit, chat, and dine in the background. Sentence 2: The lady is wearing an apron
The lady is preparing food and dining.

Sentence 1: A man in a blue jacket smiles back at the camera, positioned in front of a lake or large river on a clear sunny day. Sentence 2: A man is posing for a picture outside.
A man is snowboarding down a huge mountain.

Sentence 1: Several people sit at a lit table in front of a crowd Sentence 2: People are sitting.

People are dancing.