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: how to buy a business without being had
Product list:
A: HBR Guide to Buying a Small Business: Think Big, Buy Small, Own Your Own Company (HBR Guide Series)
B: HotHands Body & Hand Super Warmers - Long Lasting Safe Natural Odorless Air Activated Warmers - Up to 18 Hours of Heat - 40 Individual Warmers
Answer: A,B