Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Thank you, goodbye. Sentence2: Thank you. I would like their price range and phone number as well please. Sentence3: Goodbye. Sentence4: I am looking for a restaurant in the west part of town. Sentence5: Yes. Their address is 139 Huntingdon Road City Centre. Sentence6: You're welcome. Goodbye. Sentence7: Thank you. Can I have the address please? Sentence8: Enjoy your dining experience. Sentence9: Cambridge Lodge Restaurant is in the expensive price range and the phone number is 01223 355166. Sentence10: Cambridge Lodge Restaurant is in the west part of town, and it serves European food. Question: Who has spoken the sentence 2? (A) User (B) System
Output:
Answer: (A) User