Task: Speaker Identification
Input (English): Sentence1: Chinese food sound good. Sentence2: yu garden serves chinese food, is in the east part of town and is in the expensive price range. Would you like their location? Sentence3: Thank you goodbye. Sentence4: What is their address and postcode? Sentence5: yu garden chinese east expensive 01223 248882 529 Newmarket Road Fen Ditton C.B 5, 8 P.A Sentence6: There are five restaurants matching your request. What kind of food would you like? Sentence7: thank you and good bye Sentence8: I'd like to find an east side restaurant that is expensive. Question: Who has spoken the sentence 7? (A) User (B) System
Output (English): Answer: (B) System