Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: security camera system poe 64
Product list:
A: REOLINK 4K Security Camera System, 8pcs H.265 PoE Wired Turret 4K Cameras with Person Vehicle Detection, 4K/8MP 16CH NVR with 3TB HDD for 24-7 Recording, RLK16-820D8-A
B: REOLINK 4K Security Camera System, 4pcs H.265 PoE Wired Turret 4K Cameras with Person Vehicle Detection, 4K/8MP 8CH NVR with 2TB HDD for 24-7 Recording, RLK8-820D4-A
Answer: B,A