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.

Input: Consider Input: Sentence 1: they're expensive to maintain just the chemicals are expensive Sentence 2: The chemicals are expensive, but much cheaper when bought in bulk.

Output: telephone


Input: Consider Input: Sentence 1: She apparently couldn't recall what had happened to the others. Sentence 2: She couldn't remember what happened to the other people. 

Output: slate


Input: Consider Input: Sentence 1: sure dead's dead that's true well i don't guess we resolved anything but it's interesting it's Sentence 2: It's true that dead means dead. 


Output: telephone