Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: mountain board
Product list:
A: Atom 95X MountainBoard
B: Riding Armor Pants Skating Protective Armour Skiing Snowboards Mountain Bike Cycling Cycle Shorts (2XL (40" T0 44" Waist)) Black
C: Bodyprox Protective Padded Shorts for Snowboard,Skate and Ski,3D Protection for Hip,Butt and Tailbone (Large) Black
D: elos Skateboard Complete Lightweight - Mini Longboard Cruiser Skateboard Built for Beginners and Urban commuters. Wide and Stable Skateboard Deck. Non-Electric. Campus Board.
Answer: A,D,C,B