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

Let me give you an example: Sentence1:i need a place to dine in the center thats expensive Sentence2: I have several options for you; do you prefer African, Asian, or British food? Sentence3: Any sort of food would be fine, as long as it is a bit expensive. Could I get the phone number for your recommendation?Question: Who has spoken the sentence 2? (A) User (B) System
The answer to this example can be: Answer: (A) User
Here is why: The sentence 1 is said by a user because the intent of it says that the information has to be gathered from the system

OK. solve this:
Sentence1: How would I find TR6247 in Cambridge? Sentence2: I am injured I need a hospital that has the cambridge eye unit department Sentence3: Yes, please. May I also have the general phone number for my records, too? Sentence4: Sorry for the mix-up the full address for Addenbrookes Hospital is (including postcode): Hills Rd, Cambridge, CB20QQ and their number is 01223245151. Can I help with anything else? Sentence5: Addenbrookes Hospital is located at Hills Rd, Cambridge. Do you need the postcode? Sentence6: Can I please have the full address of the hospital as well as the postal code? Sentence7: The number for that department is 0122357168 Sentence8: The main phone number for Addenbrookes Hospital is 01223245151. May I assist you with anything else? Sentence9: Glad to be of help. Good day. Sentence10: No that's all I need. Thanks for your help. Sentence11: Thanks. Can I get an address as well? Sentence12: The address of the hospital is TR6247. The postcode is CB20QQ. Question: Who has spoken the sentence 8? (A) User (B) System
Answer:
Answer: (A) User