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 male wearing yellow pants catches air as he snowboards down an empty mountain. Sentence 2: A snowboarder shows off a trick as he is filmed for a television commercial.
Example Output: The man is snowboarding.

Example Input: Sentence 1: A woman and a young boy are standing at the back of a red train car. Sentence 2: The mom and son are taking the train cross country.
Example Output: The woman and boy are standing at the back of the car.

Example Input: Sentence 1: A little girl with a kitten graphic on her shirt is riding in the saddle of a brown horse with a black mane next to a fence outside in a green field on a sunny day. Sentence 2: the girl in a cat shirt was on a horse in the summer
Example Output:
the girl in the cat shirt was on a horse