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.

Sentence 1: Another derivative of the game, using a different kind of top, has for its objective to knock the opponent's top out of the spinning area. Sentence 2: There is another derivative of the game that has a different top and very different rules.
travel

Sentence 1: What do you think of the idea?" Sentence 2: Do you think it's a good idea?
fiction

Sentence 1: By the 17th century pirate attacks prompted the building of extensive city defenses colossal forts, a chain across the harbor mouth, and prominent city walls making Havana the Bulwark of the West Indies.  Sentence 2: Mosquito attacks against Havana spurred the building of colossal forts.

travel