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 one in the centre is fine, I would like a table for 1 at 14:15 friday please. Sentence2: No thanks. Instead, could you tell me where to get Thai food? Sentence3: Unfortunately, I don't have any places that serve tea that are expensive. Did you want me to try a different price range or type of cuisine served? Sentence4: I found two Thai restaurants one is in the west and one in centre. Which would you prefer? Sentence5: Thank you for contacting us. Have a good trip to cambridge. Sentence6: Your table is booked for Friday at 14:15 for 1 person. The reference number is KSS0DI7C . It is only reserved for 15 minutes so please arrive on time. Sentence7: Thank you very much. That is all I'll need today! Sentence8: For how many people? Sentence9: It is an expensive restaurant yes Sentence10: Great can I reserve that for 1 person at 14:15 on friday please? Sentence11: I am looking for a place to eat at that is expensive and serves food with afternoon tea. Sentence12: Can you make sure that's an expensive restaurant? Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User