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: sawyer water bottle
Product list:
A: Sawyer Products SP115 Fast Fill Adapters for Hydration Packs Blue/White ,One Size
B: Sawyer Products SP140 Personal Water Bottle Filter, 34-Ounce,Blue
C: Platypus Platy 2-Liter Ultralight Collapsible Water Bottle
Answer: B,C,A