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 neither agree nor 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 dark colored man is holding a protest banner in a busy city street with people staring from behind. Sentence 2: A black man holding a banner.
[EX A]: A black man protesting.

[EX Q]: Sentence 1: A skateboarder jumps over a white fire hydrant. Sentence 2: The hydrant is under the skateboard.
[EX A]: The skateboarder used a ramp.

[EX Q]: Sentence 1: Someone rebuilding this structure. Sentence 2: A person rebuilds a structure.
[EX A]:
A construction worker rebuilds the structure.