In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to classify the genre of the sentences from the 10 options displayed. Indicate your answer by entering the number of the choice as 1-10.

[Q]: Sentence 1: The first to arrive were Bactrian Greeks left in the Afghan hills by Alexander's successors. Sentence 2: Alexander's successors left no one behind. Choices: 1. FACE-TO-FACE, 2. GOVERNMENT, 3. LETTERS, 4. 9/11, 5. SLATE, 6. TELEPHONE, 7. TRAVEL, 8. VERBATIM, 9. OUP, 10. FICTION.
[A]: 6


[Q]: Sentence 1: The uncertainties of schedules and frequency of strike action gradually disappeared in the 1990s, but the occasional wrinkle still needs to be ironed out. Sentence 2: Before the 1990s, strikes were all but unheard of. Choices: 1. FACE-TO-FACE, 2. GOVERNMENT, 3. LETTERS, 4. 9/11, 5. SLATE, 6. TELEPHONE, 7. TRAVEL, 8. VERBATIM, 9. OUP, 10. FICTION.
[A]: 6


[Q]: Sentence 1: For case studies in particular, there must be an empirical basis for instance selection and assurance of adequate population homogeneity. Sentence 2: It's important because there's a broad base of information being considered in the case study. Choices: 1. FACE-TO-FACE, 2. GOVERNMENT, 3. LETTERS, 4. 9/11, 5. SLATE, 6. TELEPHONE, 7. TRAVEL, 8. VERBATIM, 9. OUP, 10. FICTION.
[A]:
1