Task: Query_Product_Rank
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: blue shampoo aveda
Product list:
A: Organic Blue Mallow Flowers - Color-Changing Blue Herbal Tea | 100% Dried Blue Mallow Flowers - Malva sylvestris | Net Weight: 0.5oz / 15g
B: Aveda Blue Malva Color Conditioner, Floral, 8.5 Fl Oz
Answer: B,A