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: heavy cream
Product list:
A: 365 by Whole Foods Market, Half And Half Organic, 16 Ounce
B: Green Valley Creamery Lactose Free Sour Cream, 12 oz
Answer: A,B