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: Where is it located? I'm looking for something in the East. Sentence2: I want to make sure that it's a hotel and not just a guest house. It sounds like it's not a guest house though, is that right? Sentence3: This is an expensive hotel. Sentence4: Thank you very much! Sentence5: No thank you. That will be everything. Sentence6: Express by Holiday Inn Cambridge is a hotel. Sentence7: Express by Holiday Inn Cambridge is a 2 star hotel with free wifi. It is in the east, and is in the expensive price range. Sentence8: The ashley hotel is a 2 star moderately priced hotel that includes free wifi. Would you be interested in booking a room at this location? Sentence9: It is a hotel, not a guesthouse. Sentence10: Do they also have free parking? Sentence11: Yes, it has free parking and wifi. Would you like me to make a reservation for you at the express by holiday inn cambridge? Sentence12: What type of place is the Express? Sentence13: Is there anything else I can help you with today? Sentence14: I am looking for a 2 star hotel that also includes free wifi. Sentence15: What type of hotel is it? Sentence16: Glad to help. Thank you and goodbye! Question: Who has spoken the sentence 9? (A) User (B) System
A:
Answer: (B) System