Given the task definition and input, reply with output. You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: I recommend golden wok. It is in the north part of town with a moderate price range. Sentence2: I don't want Golden Wok, is there anything else? Sentence3: Thank you. Goodbye. Sentence4: I recommend golden wok. It is in the north part of town with a moderate price range. Sentence5: Yes, your other option is The Nirala. It serves Indian food and is also located in the north part of town. Sentence6: Thank you, enjoy your meal. Sentence7: Hello, I am looking for a moderately priced restaurant on the north side of town. Sentence8: The phone number is 01223 360966. Sentence9: Yes, I am looking for a moderately priced restaurant in the north part of town. Sentence10: Okay. What is their phone number? Question: Who has spoken the sentence 8? (A) User (B) System
Answer: (A) User