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: luther season 5
Product list:
A: Episode 5 - Luther, Season 1
B: Cast Tell-All Interview
C: Aftermath (Part One)
D: Luther 5
Answer: D,C,A,B