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: percy jackson hardcover box set
Product list:
A: The Tower of Nero (Trials of Apollo, The Book Five) (Trials of Apollo, 5)
B: The Lightning Thief (Percy Jackson and the Olympians, Book 1)
C: The Heroes of Olympus Collection 5 Books Set Collection by Rick Riordan (Hardback)
Answer: B,C,A