Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: chiefs youth football
Product list:
A: NFL Team Logo Autograph Football Kansas City Chiefs
B: Franklin Sports Kansas City Chiefs Kids Football Uniform Set - NFL Youth Football Costume for Boys & Girls - Set Includes Helmet, Jersey & Pants - Small
Answer: A,B