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: calvin klein baby hat
Product list:
A: Little Me Baby-Girls Newborn Rose 3 Pack Bodysuit, Pink Floral, Newborn
B: Calvin Klein Baby Unisex Hat, Multipack, Heather Grey, ck Doodles, Elfin Yellow, One Size
Answer: B,A