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: 49ners lunch bag
Product list:
A: PICNIC TIME Black San Francisco 49ers Pranzo Lunch Tote
B: HOMESPON Reusable Lunch Bag Insulated Lunch Box Canvas Fabric with Aluminum Foil, Lunch Tote Handbag for Women,Men,School, Office
Answer: A,B