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: classic books
Product list:
A: Summary: Dale Carnegie's How to Win Friends and Influence People: With Up-to-Date Examples, A classic book on the subject winning of friends and influencing other people.
B: To Kill a Mockingbird
C: Around the World in Eighty Days
Answer: C,B,A