You will be given a definition of a task first, then some input of the task.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: Thank you for calling. Goodbye. Sentence2: Let me provide you with a couple options, Charlie Chan- phone 01223 361763 or Golden House - phone 01842 753771 Sentence3: There are no Caribbean restaurants. Would you like something else? Sentence4: There are many Chinese restaurants to choose from. Do you have a preferred area of town? Sentence5: What about a restaurant that serves Chinese food? What is their phone number? Sentence6: Thank you, goodbye Sentence7: no, it doesn't matter Sentence8: Do you have any restaurants that serve caribbean food? Question: Who has spoken the sentence 2? (A) User (B) System
Output:
Answer: (A) User