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

Ex Input:
Sentence1: What is the address? Sentence2: Indian, Italian and British restaurants are available in the west part of town for a moderate price. Would you like more information on any or all of these? Sentence3: No, the west part of town Sentence4: I don't have a preference as long as it's moderately priced and in the west part of town. Sentence5: Meghna is an Indian restaurant, it is in the moderate price range, and it is in the west part of town. The address is 205 Victoria Road Chesterton. Sentence6: May I suggest curry prince, a moderately priced indian restaurant in the east? Sentence7: I would like a moderately priced restaurant in the east part of town Sentence8: Did you want the address for an Indian, Italian, or British restaurant? Question: Who has spoken the sentence 7? (A) User (B) System

Ex Output:
Answer: (B) System


Ex Input:
Sentence1: Can you give me the address for the Parkside Police Station? Sentence2: No, that's all. Good bye. Sentence3: The address you're seeking is Parkside, Cambridge. Sentence4: Telephone : 01223358966 Postcode : CB11JG. Is there anything else? Sentence5: You're welcome. Thank you for contacting TownInfo centre today. Goodbye Sentence6: Thank you, what is the phone number and postcode? Question: Who has spoken the sentence 2? (A) User (B) System

Ex Output:
Answer: (A) User


Ex Input:
Sentence1: looking for lensfield hotel, kindly find out whether it has internet and the area Sentence2: I also need a taxi to get to the college. I want to leave my hotel at 04:45. Sentence3: The college can be reached at 01223332400. Please let me know if you need anything else. Sentence4: Hello, I am planning a trip and need some information on a particular hotel. Sentence5: no but am also looking for places to go in town. The attraction should be in the type of college and should be in the centre Sentence6: the lensfield hotel is in the south part of town and has internet. Would you like their phone number. Sentence7: Yes I would like the phone number. Sentence8: Please give me the name of the location. Sentence9: i recommend gonville and caius college located intrinity street,cb21ta. do you need the phone number? Sentence10: You're welcome. Have a great day! Sentence11: A black honda will pick you up at that time, if you have any other questions you can contact them at 07444688519. Sentence12: Great! Thank you so much for your help. That's all I will be needing for today. Question: Who has spoken the sentence 2? (A) User (B) System

Ex Output:

Answer: (A) User