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 bought two large tubes after your super review. Sentence 2: Your review convinced me not to purchase any tubes. 

A: slate
****
Q: Sentence 1: biometrics as an identification and authentication technology  Sentence 2: Biometrics can be used for identification.

A:
government
****