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: gentleman in moscow book
Product list:
A: A Gentleman in Moscow: A Novel
B: The Modern Library Collection Essential Russian Novels 4-Book Bundle
C: Summary: A Gentleman in Moscow - Summarized for Busy People: A Novel: Based on the Book by Amor Towles
Answer: A,C,B