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: 2x4 flat panel led light surface mount
Product list:
A: 2x4FT LED Flat Panel Light,4 Pack, Dimmable 0-10V, 75W 2x4 LED Drop Ceiling Light Fixture,7800LM Super Bright,5000K Daylight White Drop Ceiling Flat Panel Light,100-277V AC (4 Pack of 2x4FT)
B: 2FT2FT Surface Mount Kit, Aluminium Surface Mounting Bracket Kit, for 24 inch LED Flat Panel Light, 2 feet Drop Ceiling Light, 2 Edge-Lit Light Ceiling Frame Kit (2FTx2FT, 2 Pack)
C: 1x4 LED Flat Panel Light,40W 4000K 4800Lumens(Neutral White),2-Pack AllChinaFiber 12x48 Inch Commercial Drop Ceiling 0-10V Dimmable Ceiling Fixture,UL Listed
Answer: A,C,B