You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Example input: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Example output: Answer: (A) User
Example explanation: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system
Q: Sentence1: The nearest one to the hotel. Sentence2: Actually, I don't need one near a hotel. I just need the phone number and address of an expensive one. Sentence3: Yes the Eraina is expensive and their address is Free School Lane City Centre and their telephone is 01223368786 Sentence4: Thank you very much. That was all I will be needing today. Sentence5: What hotel are you staying at? Sentence6: I have booked you a blue skoda. The contact number is 07822607219 Sentence7: Queen's College is on the west side of town, on Silver Street. Their postcode is cb39et. Sentence8: Can you verify the type of place this is and the address please? Sentence9: It is a college and the address is silver street. Anything else I can help you with? Sentence10: Alright, I want you to book me a taxi from Queen's College to the Eraina. I'll be leaving the college at 12:00. Sentence11: Ok thank you for using this service and have a nice day. Sentence12: I'm looking for restaurant in the centre area that serves European food please. Sentence13: Where can I find the Queen's College? Sentence14: I have several listed from moderate to expensive. Do you have a preference? Question: Who has spoken the sentence 13? (A) User (B) System
A:
Answer: (B) System