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.

Sentence 1: Once, Las Vegas showrooms were filled with top entertainment headliners, comedians, production shows, and dancing girls that could be enjoyed at a very low price. Sentence 2: Due to inflation and the production value, Las Vegas shows now cost more to see. Choices: 1. FACE-TO-FACE, 2. GOVERNMENT, 3. LETTERS, 4. 9/11, 5. SLATE, 6. TELEPHONE, 7. TRAVEL, 8. VERBATIM, 9. OUP, 10. FICTION.
6

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.
6

Sentence 1: These managers are chided for lacking experience, competence, and the desire to adapt their companies to the market. Sentence 2: Managers are praised for sticking to their guns and not changing their companies to appease their market. Choices: 1. FACE-TO-FACE, 2. GOVERNMENT, 3. LETTERS, 4. 9/11, 5. SLATE, 6. TELEPHONE, 7. TRAVEL, 8. VERBATIM, 9. OUP, 10. FICTION.

4