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: 40 hp mercury outboard ignition switch box
Product list:
A: KEMIMOTO 332-5772A1 CDI Switch Box Power Pack Compatible with 40 Outboard 18-5881 40-125 HP 114-5772 9-25104 332-5772A3 A7 A5 A3 A2 A1
B: Mophorn Boat Throttle Control 881170A10 Boat Control Box with Emergency Cord Outboard Remote Control 10 Pins Side Mount fit for Mercury Engine
C: Tuzliufi CDI Switch Box Compatible with Mercury 332-5772A1 332-5772A2 332-5772A3 332-5772A4 332-5772A5 332-5772A7 Outboard 4 Cylinders 30hp 40hp 45hp 50hp 80hp 85hp 100hp 115hp 125hp 1976-1997 Z60
D: CDI Electronics 114-7452A 3 Mercury/Mariner Ignition Pack - 2 Cyl (1980-1987)
Answer: C,D,A,B