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.

Input: Consider Input: Sentence 1: A man with a shaved head and a button-up shirt looks into a microscope near a poster about red blood cells. Sentence 2: A scientist studies a vaccine.

Output: A man without hair near a poster about red blood cells is looking through a microscope.


Input: Consider Input: Sentence 1: A person climbing a large moss-covered rock Sentence 2: There is a person on top of a large rock pulling someone else up.

Output: A person is climbing a rock.


Input: Consider Input: Sentence 1: A woman seated on couch in a children's section of a library holds up small piece of cloth while four kindergarten sized children and another adult watch her. Sentence 2: The woman is a teacher.


Output: The woman is holding up something.