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 black man with a green cap. Sentence 2: A man wears a cap.
The man has a red hat on.

Sentence 1: A produce market displaying wares and colorful flags. Sentence 2: A grocery store.
A butcher shop with some signs.

Sentence 1: Two dogs are making a turn on a soft sand beach. Sentence 2: Two animals are on a beach.

 Two dogs are walking straight on a rocky path.