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.

Example Input: Sentence 1: Morris' book, Behind the Oval Office , ends with a conversation between him and Bill Clinton on why the forgiving St. Patrick is better than the stern St. Paul. Sentence 2: The book Behind the Oval Office ends with a conversation between the Author and Bill Clinton. Choices: 1. FACE-TO-FACE, 2. GOVERNMENT, 3. LETTERS, 4. 9/11, 5. SLATE, 6. TELEPHONE, 7. TRAVEL, 8. VERBATIM, 9. OUP, 10. FICTION.
Example Output: 4

Example Input: Sentence 1: Certain provisions unique to the Acid Rain Program are moved to Subpart 1 of Part B. Further, for the Acid Rain Program and the new trading programs, the existing Section 403 is revised to provide that only the signature of the party transferring allowances (not the signatures of both parties to the transfer) is necessary for the transfer to be effective. Sentence 2: The Acid Rain Program has some provisions that have been moved. Choices: 1. FACE-TO-FACE, 2. GOVERNMENT, 3. LETTERS, 4. 9/11, 5. SLATE, 6. TELEPHONE, 7. TRAVEL, 8. VERBATIM, 9. OUP, 10. FICTION.
Example Output: 1

Example Input: Sentence 1: The total cost function can be used to estimate average unit cost by dividing the terms by  Sentence 2: The total cost function can figure out the average cost. Choices: 1. FACE-TO-FACE, 2. GOVERNMENT, 3. LETTERS, 4. 9/11, 5. SLATE, 6. TELEPHONE, 7. TRAVEL, 8. VERBATIM, 9. OUP, 10. FICTION.
Example Output:
1