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: surfing longboard
Product list:
A: South Bay Board Co. - 5' / 6' / 8' Beginner Surfboards - Safe Soft-Top Surfboards - Beginner Surfboards for Kids & Adults  Strong Triple Stringer Durability - Leash & Safe-Edge Fins Included
B: FLOW Surf Skates Swell 33" Surf Skateboard with Carving Truck Complete , Black
C: StoreYourBoard Metal Surfboard Storage Rack, 4 Surf Adjustable Home Wall Mount
Answer: A,C,B