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: hard hat
Product list:
A: HDPE-Hydro Dipped Blue/Silver Full Brim Safety Hard Hat with Fas trac Suspension
B: Hard Hat Harry: Giant Construction Equipment
Answer: A,B