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: boys organizer backpack
Product list:
A: Diaper Bag Backpack, iSPECLE Multifunctional Unisex Diaper Bag Organizer Large Capacity Baby Bags with Bottle Warmer Heating Insulated Pockets Stroller Straps and USB Charging Port
B: Fortnite Backpack, Artwork, Black Combo
C: Bundle-Diaper Bag Backpack,Multifunction Travel Backpack Waterproof Baby Bags,Mancro Large Capacity Changing bag for Mom with USB Charging Port,Insulated Pockets,Changing Pad Stroller Straps,Grey
Answer: B,A,C