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: unfinished business brenda jackson
Product list:
A: Unfinished Business
B: Unfinished Business (Madaris Family Novels) by Brenda Jackson (2005-04-05)
Answer: B,A