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: brita extra large 18-cup bpa free filtered water dispenser
Product list:
A: Brita Standard Water Filter, Standard Replacement Filters for Pitchers and Dispensers, BPA Free - 3 Count
B: Brita Basic Faucet Water Filter System, Chrome, 1 Count
C: Brita Stainless Steel Water Filter Bottle, 32 Ounce, Stainless Steel, 1 Count, Holiday Gift
D: Brita Extra Large 18 Cup Filtered Water Dispenser with 1 Standard Filter, BPA Free  UltraMax, Black
Answer: D,C,A,B