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: ionized water dispencor
Product list:
A: Myvision Water Bottle Pump 5 Gallon Water Bottle Dispenser USB Charging Automatic Drinking Water Pump Portable Electric Water Dispenser Water Bottle Switch (White)
B: Ehm Ultra Premium Alkaline water Filter Pitcher - 3.8L, Activated Carbon Filter- BPA Free, Healthy, Clean, & Toxin-Free Mineralized Alkaline Water in Minutes- Up to 9.5 pH-2020 Model
Answer: A,B