Q: You are shown a conversation between a user and system. Identify who has spoken the indicated sentence based on the conversation.
Sentence1: Great! Have a nice day! Sentence2: Addenbrookes Hospital is located at Hills Rd, Cambridge. Is there a particular department you're looking for? Sentence3: No, that's everything. Thank you for your help! Sentence4: Addenbrookes' postcode is CB20QQ. Do you need anything else? Sentence5: i am looking for the Addenbrookes Sentence6: No, but I do need the hospital's postcode, please. Question: Who has spoken the sentence 3? (A) User (B) System
A:
Answer: (B) System