Given the task definition, example input & output, solve the new input case.
You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Example: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
Output: Answer: (A) User
The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

New input case for you: Sentence1: I'm actually looking for something that has great architecture. Sentence2: There are three pizza huts. One in the city center, one in the east and one in the south. Which would you like information on? Sentence3: It doesn't matter. What is the food type and addresses? Sentence4: Actually, could you check if there is a pizza hut in fen ditton? If so, could I have the address and phone number? Sentence5: Old Schools is free to tour and the phone number is 01223332320. Is there anything else I can help you with? Sentence6: The Man on the Moon is a great concert hall. How does that sound to you? Sentence7: Happy to be of service. Thanks for using the Cambridge TownInfo centre, and have a great day! Sentence8: The school is fine. What is the entrance fee and phone number? Sentence9: There are 4 churches and a school. Do you have a preference? Sentence10: Thank you - that's all I need today. Sentence11: A friend was raving about this restaurant called Pizza Hut. Can you help me find it? Sentence12: I'm looking for an exciting place to go in the centre of town. Sentence13: Pizza hut city centre is located in the centre area and serves italian food and is in the cheap price range. Is any more information needed? Sentence14: Yes, there is! It's address is Cambridge Retail Park Newmarket Road Fen Ditton and it's number is 01223323737. Question: Who has spoken the sentence 11? (A) User (B) System
Output:
Answer: (B) System