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. I also need information on a train to Leicester on Thursday. Sentence2: OKay I am glad I could assist. Sentence3: I need to arrive by 20:00 please. Sentence4: and from where will you be departing? Sentence5: What information are you looking for? Sentence6: The TR3564 will get you there by 19:06. Would you like for me to book it? Sentence7: I have several options, what is your timeframe like? Sentence8: The reservations have been made and the reference number is F82V85K4 . and the total fee is 226.8 GBP. Sentence9: Unfortunately there are no multiple sport type attractions in the centre of town? Would you like info on another attraction or in another area? Sentence10: No thanks! That's it for now. Sentence11: I am looking for information in Cambridge Sentence12: I will be leaving from Cambridge. Sentence13: Goodbye and thanks. Have a great day. Sentence14: I recommend the Mumford Theatre. They are located at Anglia Ruskin Enterprise, East Road. Their phone number is 08451962320. Sentence15: Yes, please. I need 6 tickets. Sentence16: I need some places to go. Maybe some place in the centre are of the town. Multiple sports type? Sentence17: Can we try to find a theatre? I'll need the phone number, please? Sentence18: welcome anytime you need us Question: Who has spoken the sentence 9? (A) User (B) System
Output:
Answer: (B) System