In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to write a single word that describes the genre that the two sentences belong to, such as face-to-face, government, letters, 9/11, slate, telephone, travel, verbatim, oup, fiction.

[EX Q]: Sentence 1: It's also important to take the rarefied atmosphere into account when exercising. Sentence 2: The rarefied atmosphere makes exercising extremely hard unless properly trained.
[EX A]: travel

[EX Q]: Sentence 1: From June onward, ukai celebrates the ancient use of cormorant birds to catch aiyu, a popular river fish. Sentence 2: Ukai is the celebration of using cormorant birds to catch fish.  
[EX A]: travel

[EX Q]: Sentence 1: Those children who are struggling, and hence more likely to burden their parents (say, by returning to live with them), get extra help in the hope that they (the children) will become self-sufficient. Sentence 2: Struggling children are burdens to their parents 70% of the time.
[EX A]:
slate