Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: the secret keeper
Product list:
A: Keeper of Secrets
B: The Secret Keeper
C: Kingdom Keepers: The Return: Disney Lands, Book One
Answer: B,A,C