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: 1.8 inch soap dispenser pump replacement without threads
Product list:
A: Bar5F N18S-W Dispensing Pump, Fits 1" Inch Necks, Shampoo, Conditioner, Lotion, etc, Pack of 2, White
B: Kingrol 4 Pack Stainless Steel Soap and Lotion Replacement Dispenser Pumps, Vintage Home Farmhouse Decor, Brushed Bronze
Answer: B,A