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: styrofoam cups with flat lids
Product list:
A: [100 Pack] Crystal Clear PET Plastic Lids With Straw Slot for 12, 16, 20 & 24 oz. Milkshake Cups [Flat Lids]
B: Dart 4J6, 4-Ounce Customizable White Foam Cold And Hot Food Container with White Plastic Flat Vented Lid, Dessert Ice-Cream Yogurt Cups, Sauce Dressing Containers with Matching Covers (100)
Answer: B,A