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: baby bee backpack
Product list:
A: Baby Head Protector - Baby Walker Protective Head Adjustable Baby Safety Mat Protective Head Cute Bee Suitable Age 4-36 Months (Brown)
B: Simplicity Baby Infant Toddler No Bumps Safety Helmet Head Cushion, Pink Candy
Answer: A,B