Task: Speaker Identification
Input (English): Sentence1: Hi! Can you please help me? I'm looking for information on Great Saint Mary's Church. Sentence2: Yes I can! Great Saint Mary's Church is located in the center of town at Market Square in postcode cb23pq. The entry fee is 2 pounds. Sentence3: Thanks very much, that's all I need for now. Goodbye. Sentence4: Okay. Let us know if you need more help. Question: Who has spoken the sentence 3? (A) User (B) System
Output (English): Answer: (B) System