Task: Speaker Identification
Input (English): Sentence1: I'm looking for a mexican restaurant in the south part of town. Sentence2: The address is 2G Cambridge Leisure Park Cherry Hinton Road Cherry Hinton. Sentence3: What is the phone number and price range Sentence4: OK thank you. That's all for today then. Sentence5: Thank you and good bye. Sentence6: Chiquito Restaurant Bar is expensive. Their phone number is 01223 400170. Is there anything else I can help you with? Sentence7: I would like the address please. Sentence8: Chiquito restaurant bar is located in the south part of town is in the expensive price range. Would you like additional information? Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User