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: litter scoop small four inch
Product list:
A: IRIS USA Open Top Cat Litter Box Kit with Shield & Scoop, White CLH-12
B: Petmate Ultimate Litter Plastic Scoop 22972, Colors may Vary
C: Pieviev Cat Litter Mat Anti-Tracking Litter Mat, 30" X 24" Inch Honeycomb Double Layer Waterproof Urine Proof Trapping Mat for Litter Boxes, Large Size Easy Clean Scatter Control (Scoop Included)
Answer: B,A,C