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: celebrity ghost stories
Product list:
A: Celebrity Chef Snackdown
B: Beverley Mitchell, Mark Curry, Donovan Leitch, Phyllis Diller
C: Ghost Stories 1: Walking With The Dead
Answer: B,C,A