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: baby water without fluoride
Product list:
A: Big Berkey Gravity-Fed Water Filter with 2 Black Berkey Purification Elements
B: Aspira Pura, Ionized Alkaline Bottled Water, Premium Electrolytes Infused For Smooth and Pure Taste, ph 9.5 or Higher, 500ml, 12 Pack
C: FIJI Natural Artesian Water, 50.7 Fl Ounce Bottle (Pack of 12)
Answer: B,C,A