In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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 Input:
Sentence 1: A race car spins on the track. Sentence 2: A race car crashes.

Ex Output:
A race car takes the lead!

Ex Input:
Sentence 1: People are standing and sitting at round tables in a large room. Sentence 2: People gathered in a room.

Ex Output:
People boarding a bus.

Ex Input:
Sentence 1: Two volleyball girls team both jumping for a double high-five Sentence 2: Girls are playing volleyball.

Ex Output:
Girls are dancing.