Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: 12v c7 led light string
Product list:
A: Night Light Bulbs, Emotionlite C7 Candelabra LED Light Bulbs, E12 Chandelier Base, 4W 5W 6W 7W Incandescent Equivalent, Warm White, 2700K, Clear, 4 Pack
B: TORCHSTAR 14.76ft 40 LEDs Strawberry String Lights, USB Supplied, Multi-Color Lighting for Party, Celebration, Wedding Decoration
Answer: B,A