Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: ring floodlight camera
Product list:
A: Ring Smart Lighting  Floodlight, Battery-Powered, Outdoor Motion-Sensor Security Light, White (Bridge required)
B: Outdoor Security Camera, Anbes 1080P HD WiFi Floodlight Camera, Home Surveillance with Two-Way Audio, IP65 Waterproof, Night Vision, Motion Detection, Activity Alert, 32GB Micro SD Card
Answer: A,B