Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: pharm cy products
Product list:
A: Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover, Batteries and Lanyard (Royal Black)
B: Apothecary Products Pill, Medicine, Vitamin Container Opener | Easily Open a Variety of Storage Vials
Answer: A,B