In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. Your job is to alter sentence 2 so that the pair neither agree nor 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 diving with a snorkeling mask in his hand. Sentence 2: A man has both hands free.
A man is at the ocean.

Sentence 1: A guy looking at posters displayed outside of a building. Sentence 2: A woman looking at posters.
A guy looking at new movie posters.

Sentence 1: A black and white dog standing on its hind legs on carpeting in front of a chair. Sentence 2: A cat sleeps lazily on the carpet.

The dog is begging for treats.