instruction:
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.
question:
Sentence 1: a man bows his head in front of six green glasses, four red glasses, and two tea cups Sentence 2: A man decided to bow his head in front of six green and four red glasses, as well as two tea cups
answer:
A man is performing karate with his students


question:
Sentence 1: A child in a blue and red jacket is racking a pile of leaves. Sentence 2: A child in a jacket is racking.
answer:
A child in a blue and red jacket is playing outside.


question:
Sentence 1: A man tosses a boy into the air at the beach. Sentence 2:  A man tosses a boy into the air.
answer:

A girl bikes to the library.