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: yoga mat black and white
Product list:
A: Gaiam Athletic Yoga Series dynaMAT Xtra-Wide Mat, Black/Gray, 5mm
B: Keolorn Non-Slip Yoga Mat Eco Friendly Exercise & Workout Mat for Women for Home, Pilates and Floor Exercises in White
C: Durable Yoga Mat Harness Strap Sling, Yoga Mat Carrying Strap - Black/White
Answer: B,A,C