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: mask for smoke and ash protection
Product list:
A: 500 packs of PM 2.5 activated carbon filter (5 layers), permanent household protective filter, effective non-woven cotton filter(Shipped in the US, can be received within 5-15 days)
B: 5Pcs Unisex Washable Reusable Cotton Dust Face Mouth Bandana
Answer: B,A