instruction:
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.
question:
Sentence 1: A man tosses something into the air while others look on. Sentence 2: The man is a professional juggler, and is performing for a crowd.
answer:
There are several people in this photo.


question:
Sentence 1: Two girls wearing sandals are standing by the water. Sentence 2: Two girls are standing in front of the monongahela.
answer:
Two girls are standing by water.


question:
Sentence 1: A man and dog walk down cement steps while a woman in a headscarf looks on from a seated position on the bottom step. Sentence 2: A guy is taking his dog for a walk and hoping his neighbor will ask to join them.
answer:

There is a woman sitting and watching a man and dog walk.