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: empowerplus advanced formula
Product list:
A: ONNIT Alpha Brain (45-Day Supply) - Premium Nootropic Brain Supplement - Focus, Concentration & Memory - Alpha GPC, L Theanine & Bacopa Monnieri
B: Natrol Cognium Tablets, Brain Health, Keeps Memory Strong, #1 Clinically Studied, Shown to Improve Memory and Recall, Safe and Stimulant Free, 100mg, 60 Count
C: Similac Pro-Sensitive Non-GMO Infant Formula with Iron, with 2'-FL HMO, For Immune Support, Baby Formula, Powder, 34.9 oz, 3 Count (One Month Supply)
Answer: B,A,C