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.

Q: Sentence 1: A large group of people sit outside wearing sweatshirts, blankets, and hats. Sentence 2: A crowd of people wear blankets and hats while cheering on the football team.

A: A crowd wearing cold weather attire sit outside.
****
Q: Sentence 1: A group of dark-haired girls are walking together. Sentence 2: a group of friends walk

A: a group of girls walks
****
Q: Sentence 1: A man wearing blue with a warning vest of orange and white compositional color is looking and writing on a notebook while in a subway or train compartment with the nearby sits to him lifted up. Sentence 2: Someone is wearing a reflective vest.

A:
Someone is wearing a vest.
****