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: Many people are spread out along a beach or lagoon enjoying themselves. Sentence 2: The weather is nice outside.
Example Output: There are people outdoors.

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

Example Input: Sentence 1: A little girl with a purple fuzzy hat is riding a tricycle outside. Sentence 2: A little girl plays dress up with her tricycle.
Example Output:
A little girl is riding a tricycle.