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.

Ex Input:
Sentence 1: A lady in a pink coat, black slacks, and brown shoes is sitting on a bench. Sentence 2: A lady is reading a book on a bench.

Ex Output:
A person is sitting on a bench.


Ex Input:
Sentence 1: People waiting at a bus stop. Sentence 2: Men and women waiting at a bus stop

Ex Output:
People waiting on the street


Ex Input:
Sentence 1: A black dog in the water Sentence 2: a black dog sitting down in the water.

Ex Output:

A dog is in the water, it is black.