Task: Speaker Identification
Input (English): 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 (English): Answer: (B) System