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: mr heater propane golf cart heater
Product list:
A: Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT
B: Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small
C: Mr. Heater MH4GC 4000 BTU Propane Portable Golf Cart Cup Holder Heater (2 Pack)
Answer: C,B,A