Task: Query_Product_Rank
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: one crown birthday boy
Product list:
A: Baby 1st Birthday Boy Decorations with Crown High Chair Banner Cake Smash Party Supplies - Happy Birthday ONE Burlap Banner, No.1 Crown, Glitter Cake Topper
B: The Golden Swallow 1st Baby Boy Birthday Crown Headband Prince Party Hat Hairband Photo Prop, Blue 1st, 1st
Answer: B,A