Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: welding hood with fan
Product list:
A: Miller 281000 Digital Elite Black Welding Helmet with ClearLight Lens
B: Cosmo COS-668WRC75 Wall Mount Range Hood with Ducted Exhaust Vent, 3 Speed Fan, Push Button Controls, LED Lighting, Permanent Filters in Stainless Steel, 30 inches
Answer: A,B