Task: Speaker Identification
Input (English): Sentence1: The postcode is CB20QQ. Do you need specific department information? Sentence2: I need the postcode please. Sentence3: Where is Addenbrookes Hospital? Sentence4: Thank you goodbye Sentence5: No, that is all I need, thank you. Sentence6: Addenbrookes Hospital is located on Hills Rd, Cambridge. Do you need the phone number? Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User