Task: Speaker Identification
Input (English): Sentence1: Please provide the location of the nearest police station. Sentence2: You're welcome. The postcode is CB11JG in case you need it. Goodbye. Sentence3: The nearest police station in Parkside Cambridge, the telephone number is 01223358966. Sentence4: Thank you goodbye Question: Who has spoken the sentence 2? (A) User (B) System
Output (English): Answer: (A) User