Task: Speaker Identification
Input (English): Sentence1: Yes. da vinci pizzeria restaurant in the north part of town and in the cheap price range. Would you like more information for them? Sentence2: You're welcome. Goodbye. Sentence3: Here is the information you have requested. phone number is 01223 351707, and address is 20 Milton Road Chesterton. Will that be all? Sentence4: Are there any Italian restaurants in that part of town? Sentence5: Yes, the address and phone number please. Sentence6: I want to find a restaurant in the north part of town and serves international food. Sentence7: I'm sorry, there are no international restaurants listed in that area. Would you like to try something else? Sentence8: thank you . good bye Question: Who has spoken the sentence 4? (A) User (B) System
Output (English): Answer: (A) User