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: Call me old-fashioned for caring, but increased popular music sales typically lead to increased classical or jazz music sales, due mainly to the effect of people feeling compelled to enter a music store and look around to see what's new since they were there to buy Thriller , or the Titanic soundtrack, or whatever got them in the door the last time. Sentence 2: Titanic's soundtrack is the most sold song in the world with over 1 billion sales.
slate