Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: bill watterson
Product list:
A: Calvin and Hobbes: The Movie
B: Looking for Calvin and Hobbes: The Unconventional Story of Bill Watterson and his Revolutionary Comic Strip
C: The Complete Calvin and Hobbes
Answer: C,B,A