instruction:
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.
question:
Sentence 1: As long as the bottom line shined, casino operators, especially those in the mob era, were happy to continue providing low-cost or even free entertainment and food. Sentence 2: Casino operators gave a lot of things away in order to win back business.
answer:
travel


question:
Sentence 1: He was too distraught. Sentence 2: He was thrilled!
answer:
fiction


question:
Sentence 1: Such costs include the purchase and installation of emissions control equipment and the purchase of emissions permits. Sentence 2: The purchase of equipment is a cost.
answer:

government