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: pyrethoid insecticide
Product list:
A: Control Solutions - 82002401 - Cyzmic CS - Controlled Release Insecticide - 8 oz
B: Southern Ag 10401 Natural Pyrethrin Concentrate, 8oz, Brown/A
Answer: B,A