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: Fortunately, not all Web weather is such a drag. Sentence 2: Some Web weather is quite exciting.
Example Output: slate

Example Input: Sentence 1: that's right sure yeah you you yeah you could just sit there and talk Sentence 2: You can't sit there and talk.
Example Output: telephone

Example Input: Sentence 1: Adopting a Comprehensive, Integrated, Multi-Pollutant  By reducing emissions of the three key sources of air pollution at the same time, the Clear Skies Initiative will produce environmental results more effectively and efficiently than the current labyrinth of overlapping and uncoordinated single-pollutant requirements. Sentence 2: They need to reduce pollution from three main sources.
Example Output:
government