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.

Example Input: Sentence 1: A woman in a blue top walks through a carnival. Sentence 2: Woman in blue walks the carnival.
Example Output: Woman in blue top walks the carnival.

Example Input: Sentence 1: Two girls wearing sandals are standing by the water. Sentence 2: Two girls are standing in front of the monongahela.
Example Output: Two girls are standing by water.

Example Input: Sentence 1: A dog and two birds. Sentence 2: The dog is barking at the birds.
Example Output:
There are two different types of animals.