You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Input: Consider Input: Sentence1: You're welcome. Goodbye! Sentence2: Sure! Can you book a table for 8 people at 17:30 on Friday? Sentence3: Thank you. That's all I need right now. Bye. Sentence4: No. Choose one for me. Sentence5: There are a total of 14 different expensive Indian restaurants located throughout the city. Is there a particular area of town you would like to eat in? Sentence6: I'd like you to tell me about great Indian restaurants in the area. It's okay if they are expensive. Sentence7: Curry garden has good reviews, would you like to book there? Sentence8: Sure. Your reference number is QLMRQ3H2 . Anything else? Question: Who has spoken the sentence 2? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: Is there anything else I can help you with Sentence2: Okay! What is your departure site? Sentence3: Okay, I've got you a black bmw with the contact number 07083984796. Sentence4: Thank you so much! Sentence5: I need to book a taxi to come pick me up by 10:30 to take me to Midsummer House Restaurant. Sentence6: I'm coming from city stop restaurant. Question: Who has spoken the sentence 1? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: It will be going to the chinese restaurant your booked. Sentence2: A black Audi will pick you up, contact number is 07658935119, as your taxi. Is that all you need today? Sentence3: Are there any colleges in the centre of town? Sentence4: Goodbye. Enjoy your meal. Any further questions feel free to contact us again. Sentence5: Yes. Their phone number is 01223367755. Sentence6: No, thank you. I need to consult with my friends first. Can you please give me their phone number? Sentence7: Do you have preferences in the attraction type? Sentence8: Yes I have many, would you mind a entrance fee? Sentence9: Are they are in the centre of town? If so, do they have an entrance fee? Sentence10: I'm also looking for a cheap Chinese place to eat at. Sentence11: What's the postcode and entrance fee, if any, for your favorite one? Sentence12: Hi, I am looking for information on places to go in town please. Sentence13: There are three cheap chinese restaurants in the city centre. I suggest the Rice House as it's closest to the college. Would you like me to make a booking? Sentence14: okay all I need is your destination. Sentence15: Great I also need a taxi that will leave the attraction by 16:15 Sentence16: Christ's College is on Saint Andrew's Street, postcode cb23bu and has no admission fee Sentence17: The Cherry Hinton Village Centre offers multiple sports. Would you like the phone number or address? Sentence18: Yes, that's it. Thank you for all your help today. Goodbye. Sentence19: It is located in the east of town but there is no entrance fee listed. Sentence20: one that offers all indoor games Question: Who has spoken the sentence 18? (A) User (B) System


Output: Answer: (A) User