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: a intex pool pump
Product list:
A: Intex Replacement Repair Set for Sand Filter Pumps, Air Release Valve & O-Rings
B: Intex 28633EG Krystal Clear Cartridge Filter Pump for Above Ground Pools, 2500 GPH Pump Flow Rate, 110-120V with GFCI, system flow rate of 1,900 gallons per hour
Answer: B,A