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: Yes, and could you also give me their phone number? Sentence2: I would like an expensive restaurant in the east part of town Sentence3: Thank you goodbye. Sentence4: What type of food would you like? British, Indian, Gastropub, or Chinese? Sentence5: Yu Garden is a Chinese restaurant located in the east part of town and is in the expensive price range. Would you like their address? Sentence6: yu garden is located at 529 newmarket road fen ditton and its phone number is 01223248882. Can I help you with anything else? Sentence7: Goodbye. Sentence8: It doesn't matter. Question: Who has spoken the sentence 2? (A) User (B) System
Output:
Answer: (A) User