Task: Speaker Identification
Input (English): Sentence1: Thank you goodbye. Sentence2: You're welcome. You will be in good hands. Goodbye. Sentence3: There is a Parkside Police Station with a CB11JG Postcode, and its Telephone is 01223358966. Sentence4: I'm looking for a police station, I think it's called "Parkside". Question: Who has spoken the sentence 3? (A) User (B) System
Output (English): Answer: (B) System