Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: blue black henna hair color
Product list:
A: ATB 3 pcs Professional Salon Hair Coloring Dyeing Kit - Mixing Bowl, Angled Comb and Brush
B: Henna Maiden INDIGO DARK BLUE Hair Color: 100% Natural & Chemical Free
Answer: B,A