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.

Example Input: Sentence 1: In the shimmering heat of the desert the water continually evaporates, leaving behind strangely-shaped salt formations and water with a mineral content some 30 percent more concentrated than ordinary sea water. Sentence 2: The salt formations in the desert are caused by water evaporation.
Example Output: travel

Example Input: Sentence 1: More surprisingly, there is not a single mention of the most important public event for Degas during the 1890s, the Dreyfus affair, when Degas didn't just look like a dog but behaved like one, cutting off Jewish friends of long standing and adamantly insisting (along with Paul Cezanne and Renoir) on the guilt of the Jewish army officer falsely accused of treason. Sentence 2: The Jewish army officer was accused of treason on provable grounds.
Example Output: slate

Example Input: Sentence 1: Shall we form a business partnership?" Sentence 2: Shall we sell bicycles together?
Example Output:
fiction