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: intermatic timer 220v
Product list:
A: DEWENWILS Outdoor Digital Water Heater Timer Box for Pool Pump, Waterproof Heavy Duty 40A 120-277 VAC 2HP 7 Day Programmable Timer Switch for SPA,UL Listed
B: Intermatic WH40 Electric Water Heater Timer, Gray, 7.75 x 5 x 3 inches
Answer: B,A