Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: 1 pack blue fairy lights battery without timer
Product list:
A: STARKER Battery Operated String Lights, 16ft 50 LED 8 Mode Waterproof Fairy Light with Timer for Bedroom Wedding Christmas Festival Decoration, Pack of 2 (Warm White, Dimmable)
B: Koopower 2 Pack Battery Operated String Lights 33ft 100 Led Outdoor String Light Waterproof Decorative Copper Wire Lightwith Timer for Gardens,Gate,Yard,Party,Weeding, Christmas
Answer: A,B