Instructions: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Input: Sentence1: Goodbye Sentence2: Could you find me an Asian Oriental restaurant instead? Sentence3: Saigon City is an expinsive asian oriental restraunt in the north area of town. Sentence4: What is the phone number and area? Sentence5: I'm sorry, there are no expensive vegetarian restaurants in town. Can I help you find anything else? Sentence6: Thank you. Goodbye! Sentence7: I would like an expensive restaurant that serves vegetarian food Sentence8: The phone number for saigon city is 01223 356555 and is located in the north part of the town. Question: Who has spoken the sentence 2? (A) User (B) System
Output:
Answer: (A) User