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: rv switches 12v
Product list:
A: American Technology Components Triple SPST On-Off Switch with Bezel, 12-Volt, for RV, Trailer, Camper (White)
B: Prime Products 11-0190 Rocker Switch with 1 5/8 x 2 5/8" Chrome Plate
Answer: A,B