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: clay blair
Product list:
A: The Saturday Evening Post February 29, 1964 237th Year, Issue No. 8 magazine
B: Silent Victory: The U.S. Submarine War against Japan (Bluejacket Books)
C: Hitler's U-Boat War : The Hunted, 1942-1945
Answer: C,B,A