You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.

Sentence1: The postcode is CB11JG, in Parkside, Cambridge. Do you need anything more? Sentence2: I was involved in a car accident and I need help Sentence3: No, that should do it. Thanks. Sentence4: May I please have the postcode as well? Sentence5: You can contact the Parkside Police Station at 01223358966. Sentence6: Thank you. Please let us know if you need anything else. Question: Who has spoken the sentence 2? (A) User (B) System
Answer: (A) User