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: picnic backpack for 2
Product list:
A: VonShef Large Picnic Backpack for 4 with Insulated Cooler Compartment - Picnic Set with Stainless Steel Cutlery, Picnic Blanket, Removable Bottle Holder and Wine Carrier - Green Adventure Backpack
B: Plush Picnic - Wine Carrier Picnic Set, Durable Wine Cooler Bag with Glasses, Wine Cheese Tote for Couples, Picnic Bag for 2, Mens & Women's Gift, Picnic Accessories Included-Grey
Answer: B,A