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.

[EX Q]: Sentence 1: a man with green marker written on his arm Sentence 2: a man with amnesia makes a note
[EX A]: A person with an arm

[EX Q]: Sentence 1: A partly cloudy day at the beach with people standing around and a building on the right. Sentence 2: People wait for an event on the beach to start.
[EX A]: There are humans at in the beach in the daytime.

[EX Q]: Sentence 1: Three elderly women walking together. Sentence 2: The three woman are sisters, and are on their daily walk to the local library.
[EX A]:
Three women walk as a group.