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: mag light led converter
Product list:
A: Maglite, LED Mag Charger with Base, Black
B: GearLight LED Tactical Flashlight S1000 [2 Pack] - High Lumen, Zoomable, 5 Modes, Water Resistant Light - Camping Accessories, Outdoor Gear, Emergency Flashlights
C: TRLIFE Maglite Replacement Bulbs DC 3V, Maglite LED Conversion Kit for Only 2 Cells C&D Maglite Flashlight Headlight, 3W P13.5S PR2 Maglite LED Bulb LED Flashlight Bulb(2 Pack)
D: LED Upgrade Bulb Replacement for MagLite Flashlights Torch 3W 3V LDC ED Conversion Kit Bulbs 2 C 2 D Cell
Answer: C,B,D,A