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.

Q: Sentence 1: Combination of SCR and FGD will also result in significant reduction of mercury emissions, thereby mitigating the need for the addition of ACI. Sentence 2: An increase in mercury will mitigate the need for the addition of ACI.

A: government
****
Q: Sentence 1: I have seen him stand here in Tubacca giving toys and candy to the little ones. Sentence 2: He has never been to Tubacca.

A: fiction
****
Q: Sentence 1: The Postal Service developed the coverage function and first used it in the Docket No. Sentence 2: The postal service developed a coverage system.

A:
government
****