Task: Speaker Identification
Input (English): Sentence1: Thank you, that is all I need. Goodbye. Sentence2: I've been robbed. Can I get some help? Sentence3: Please contact the Parkside, Cambridge police station, the telephone number is 01223358966. Sentence4: You are welcome. Do you need any further assistance? Question: Who has spoken the sentence 3? (A) User (B) System
Output (English): Answer: (B) System