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: cot cushion
Product list:
A: FoamTouch Upholstery Foam Cushion, 2 H x 30 W x 72 L, High Density
B: REDCAMP XL Cot Pads for Camping, Soft Comfortable Cotton Thick Sleeping Cot Mattress Pad 75"x29", Navy Blue
C: TETON Sports Outfitter XXL Camp Pad; Sleeping Pad for Car Camping , Brown
Answer: B,A,C