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: arches watercolor paper 300 lb cold press
Product list:
A: SCHPIRERR FARBEN Watercolor Paint Set, 12 Vivid Colors in a Metal Watercolor Box with a Metal Ring, Perfect for Students, Kids, Beginners and Adults
B: Arches Cold Press Watercolor Paper, 22 x 30 Inches, 300 lb, Off White, 5 Sheets
Answer: B,A