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: gopro hero 7 black
Product list:
A: GoPro Hero5 Black (E-Commerce Packaging)
B: Artman Hero 8 Battery 1500mAh(3xPack) and 3-Channel LED USB Storage Charger for Gopro Hero 8 Black,Hero 7 Black,Hero 6/5 Black,Hero 2018(Fully Compatible with Gopro Hero 8 Battery and Hero 8 Charger)
Answer: B,A