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: water level monitor
Product list:
A: High or Low water alarm
B: Level Sense PRO- Wi-Fi Enabled Sump Pump Alarm, Internal Self Recharging Battery, Displays Levels Online in Real Time
C: Flume Water Monitor: Smart Home Water Monitoring to Detect Leaks & Track Water Usage in Real Time. Compatible with Alexa.
Answer: B,C,A