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.

Example Input: Sentence 1: A race car spins on the track. Sentence 2: A race car crashes.
Example Output: A race car takes the lead!

Example Input: Sentence 1: Two young girls wearing hijabs stand in a dirt courtyard, one has her arms folded and looks away the other is staring into the camera with her hands on her hips. Sentence 2: Two young girls are standing outside.
Example Output: The two young girls are actually men in hijabs.

Example Input: Sentence 1: A woman wearing jeans and a blue shirt is standing next to a street post and is holding a white bag. Sentence 2: The woman is wearing jeans.
Example Output:
The woman is swimming with sharks.