Detailed Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: Thank you for using this system! Sentence2: No, I have all the information I need. Thank you. Sentence3: Yes, I'll also need their address please. Sentence4: The phone number is 01223367755. Is there anything else I can help you with? Sentence5: You're welcome, is there anything else you need? Sentence6: Great, thank you. Thanks for the info. Have a good rest of your day. Sentence7: Hi! I'm looking for information on the Rice House restaurant. Sentence8: They are located at 88 Mill Road City Centre. Question: Who has spoken the sentence 7? (A) User (B) System
A:
Answer: (B) System