Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: 10 ft x 30 in intex liner without pump
Product list:
A: Intex 28635EG Krystal Clear Cartridge Filter Pump for Above Ground Pools, 1500 GPH Pump Flow Rate, 110-120V with GFCI
B: Intex Recreation Pool Ground Level Pool Set
C: Intex Easy Set Up 10 Foot x 30 Inch Pool
Answer: B,C,A