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 tower comprises four stories, each a tapering cylinder with angular and convex ribs, separated by balconies. Sentence 2: Even though the architecture seems complex, the tower was built thousands of years ago.
Example Output: travel

Example Input: Sentence 1: Will you relate to us exactly what happened next? 74 "I entered Mrs. Inglethorp's room.  Sentence 2: What happened after dinner?
Example Output: fiction

Example Input: Sentence 1: After all, it's not till the discovery that the stock price falls. Sentence 2: The discovery spreads so quickly that the stock price falls within the first five minutes after it's published.
Example Output:
slate