In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 man gets ready to hit the tennis ball. Sentence 2: The man is getting ready to serve a volleyball.
[EX A]: A man is playing tennis.

[EX Q]: Sentence 1: A burning trailer house in background, two uniformed firefighters raised up in air on ladder, and three uniformed firefighters on ground with hose spraying water at the fire. Sentence 2: The firefighters sift through the burned out house.
[EX A]: Firefighters are on the scene of a house fire.

[EX Q]: Sentence 1: A guy in white t-shirt on a mac computer. Sentence 2: A man wearing a gray t-shirt reading a book.
[EX A]:
A man wearing a white t-shirt working on his mac computer.