Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: register wall 12 white with frame
Product list:
A: 12"w X 8"h 2-Way-Vertical AIR Supply Grille - Vent Cover & Diffuser - Flat Stamped Face - White [Outer Dimensions: 13.75"w X 9.75"h]
B: 4 X 12 Inch White Oak Wood Flush Mount with Frame Vents,Floor Register Vent Cover Grille Unfinished by WELLAND, 3/4" in Thickness
Answer: A,B