Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: smart switch without neutral wire
Product list:
A: Smart Light Switch, in-Wall WiFi Smart Switch That Work with Alexa and Google Home, No Hub Required, Neutral Wire Needed, Single-Pole 15A, Etl and Fcc Listed, White,4 Pack
B: GE myTouchSmart WiFi Smart Light Dimmer, 3-Way/Single Pole, Works with Alexa, Google Assistant, 2.4GHz, No Hub Needed, Neutral Wire Required, White & Light Almond, 40794
C: SK-8 Wireless DIY 3-Way On Off Anywhere Lighting Home Control Wall Switch Set - No neutral wire required
Answer: C,A,B