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: She apparently couldn't recall what had happened to the others. Sentence 2: She couldn't remember what happened to the other people who had left the city. 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: A key step in the process of gaining this assurance is conducting a risk assessment, an activity that entails a comprehensive review and analysis of program operations to determine where risks exist and what those risks are, and then measuring the potential or actual impact of those risks on program operations. Sentence 2: There is a need to measure risk. 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: For tests performed to meet NPDES objectives, synthetic, moderately hard water should be used. Sentence 2: For tests performed to meet NPDES objectives, soft water should be used. 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