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: kids lunchboxes for boys
Product list:
A: Wildkin Insulated Lunch Box for Boys and Girls, Perfect Size for Packing Hot or Cold Snacks for School and Travel, Mom's Choice Award Winner, BPA-Free, Olive Kids (Trains, Planes and Trucks)
B: Munchkin Bento Box Toddler Lunch Box, Green
Answer: A,B