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 black dog runs through the dry grass. Sentence 2: The animal is indoors.

Ex Output:
The animal is running.


Ex Input:
Sentence 1: The water is very clear. Sentence 2: You can see the bottom of the ocean with ease.

Ex Output:
The water is clear.


Ex Input:
Sentence 1: A black dog wearing a yellow vest running in a competition. Sentence 2: A dog in a yellow vest attempts to reclaim his title as he runs through an obstacle course competition.

Ex Output:

A dog in a yellow vest runs through a competition.