You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Q: Sentence1: From the museum to the restaurant. Sentence2: Is there a specific area you would like to dine in? Sentence3: The postcode for whipple museum of the history of science is cb23rh. Is there anything else I can help you with? Sentence4: That will be all. Thank you. Sentence5: A black Honda will pick you up and get to you to the Rajmahal in time for that reservation. The contact number is 07608033696. Sentence6: cool, could you also give me the postcode? Sentence7: In the moderate range, please Sentence8: Please find a place that serves Indian food. Sentence9: Sure, is there a price range you would like to stay in? Sentence10: Where would you like to go with the taxi? Sentence11: Thank you! Can you also tell me about Whipple Museum of the History of Science, please? Sentence12: The Whipple Museum of the History of Science is in the centre of town on free school lane. Admission is free. Sentence13: I also need a taxi. Sentence14: Your reservation at rajmahal was successful. The table will be reserved for 15 minutes. Reference number is : XYIQ88JZ . Sentence15: You're very welcome! Bye! Sentence16: No, I don't have a preference. Any you pick will be fine. I need to book on Sunday at 14:00 for 4 people, please? Question: Who has spoken the sentence 11? (A) User (B) System
A:
Answer: (B) System