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: Children and adults standing outside with balloon animals. Sentence 2: The children hold a balloon dog.
answer:
There are people outside


question:
Sentence 1: Workers brush off the stops in front of a monument, blocked off with traffic cones. Sentence 2: The workers are doing regular maintenance for the monument so it is clean for visitors.
answer:
Workers are cleaning the steps in front of a monument that is blocked off.


question:
Sentence 1: Two black dogs are playing tug-of-war with an orange toy. Sentence 2: The two black dogs play tug of war together daily.
answer:

The dogs are pulling the toy back and forth.