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: 108 curtains without grommet
Product list:
A: FULAN Blackout Curtains for Bedroom Thermal Insulated 2 Panels for Living Room, Grommet Top (52x108 Inch, Black)
B: Umbra - 1005893-782-REM Twilight Double Curtain Rod Set  Wrap Around Design is Ideal for Blackout or Room Darkening Panels, 88-144, Nickel
Answer: B,A