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: The viewer leaves these gravity-defying masterpieces with a lighter step, expecting the sky to fill up momentarily with things that flutter and fly. Sentence 2: The gravity defying masterpieces leave the viewer with a sense of wonder.
Example Output: slate

Example Input: Sentence 1: And when they do, said the Industrialist, energetically, "I will keep my part of the agreement. Sentence 2: The Industrialist claimed he would keep his part of the agreement.
Example Output: fiction

Example Input: Sentence 1: Either the union gets the pension directly at the bargaining table ... Sentence 2: The union must get the pension upfront in the process or..
Example Output:
slate