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 acoustics are so exceptional that summer concerts are held in the caves. Sentence 2: The acoustics have been considered by many to be the best in the world.
Example Output: travel

Example Input: Sentence 1: Another cut and the third man's intestines splashed to the ground. Sentence 2: The third man received a wound in the abdomen. 
Example Output: fiction

Example Input: Sentence 1: The study found that effective design review practices result in less rework on the part of the construction contractor, fewer change orders to correct design errors and omissions, and lowering the cost of belatedly adding project upgrade features that should have been addressed in the original design. Sentence 2: Construction contractors often have to do more reworks regardless of the effectiveness of the design review process.
Example Output:
government