Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: hegen baby bottle
Product list:
A: Baby Bottle Warmer Steam Sterilizwer, Water Kettle Milk Adjuster Multifunction Bottle Warm Milk Intelligent Thermostat Food Heater, LED Display Heating Adjustment Boiling and Dechlorination
B: Hegen Newborn Baby Bottle Basic Starter Kit- PPSU Bottle for Babies, Medium & Slow Teat- Breast Milk Storage Lids and Secure Seals
Answer: B,A