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: No thank you. You have helped tremendously. Sentence2: What is the address and postcode, please? Sentence3: Can you help me? I was in a car accident dispute. Sentence4: The Parkside Police Station's phone number is 01223358966 Sentence5: you are welcome Sentence6: The address is Parkside and the postcode is CB11JG. Can I help you with anything else? Question: Who has spoken the sentence 2? (A) User (B) System

Output: Answer: (A) User


Input: Consider Input: Sentence1: How about an expensive restaurant that serves British food? Sentence2: Cineworld sounds perfect. What's their postal code? Sentence3: The postal code is cb17dy. Can I get you anything else? Sentence4: There are six expensive British restaurants in Cambridge. Do you have a preferred section of town? Sentence5: Have a good time! Sentence6: It's all new to me. Could you recommend one? Sentence7: Sure thing, we have the cineworld cinema located at Cambridge leisure park, Clifton way. Sentence8: Absolutely, I recommend the Cambridge Chop House at 1 Kings Parade in the centre of town. This is a highly recommended British experience by locals and tourists a-like. Sentence9: No, that'll be all. Thank you for all of your help today. Sentence10: I am sorry but there are no restaurants matching your requests. Would you like me to search for a different food type? Sentence11: Great. Could you also help me find a cinema in the south of town? Sentence12: Hello, I am trying to locate a restaurant that serves northern European food, and I would prefer a more elegant setting. Question: Who has spoken the sentence 3? (A) User (B) System

Output: Answer: (B) System


Input: Consider Input: Sentence1: I've found plenty of places with free wi-fi. Is there a certain area you're looking for? Or a certain price range? Sentence2: It doesn't have to be in the moderate price range as long as it is a 3 star hotel with free parking. Please suggest one for me. Sentence3: I'm looking for a hotel in the west with a moderate price range. Sentence4: I found 5 hotels with free wifi and free parking. Is there a particular area or price range you prefer? Sentence5: Your booking was successful and the Reference number is IYGOHWCR . Is there anything else I can help you with today? Sentence6: Yes, I'd like to book there for 3 people for 4 nights starting Thursday and I would like a reference number. Sentence7: Yes. Please look for any hotels in the same price range Sentence8: I have found no places in the west in the moderate price range with 3 stars. Do you have a different area or price range you would like? Sentence9: It should have a star of 3 and include free parking. Sentence10: There is no availability at the Gonville Hotel for those dates. Would you like me to find another hotel? Sentence11: I actually found the Hobsons House which is a moderately priced 3 star guesthouse with free parking in the west part of town. Would it be okay? Sentence12: The gonville hotel is an 3 star, expensive hotel in the centre of town that has free internet and free parking. Would you like me to book it for you? Sentence13: You are welcome. Enjoy your stay. Sentence14: Thank you so much for your help. Sentence15: Yes, that would be fine. The Hobsons House sounds good. Sentence16: I am looking for a place to stay with free wifi. Question: Who has spoken the sentence 5? (A) User (B) System


Output: Answer: (B) System