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: Nandos is a Portuguese restaurant, it is in the cheap price range, and it is on the south side of town. The address is Cambridge Leisure Park Clifton Way, and the phone number is 01223 327908. Sentence2: I want portuguese food and I don't care about the price range. What is the address and phone number? Sentence3: Thank you for using our system. Good bye Sentence4: Thank you goodbye. Question: Who has spoken the sentence 2? (A) User (B) System
A:
Answer: (A) User