Task: Query_Product_Rank
Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: baby boy clothes onesies
Product list:
A: Hanes unisex baby Ultimate Flexy 5 Pack Short Sleeve Bodysuits Bodystocking, Greens, 6-12 Months US
B: Simple Joys by Carter's Boys' Toddler 3-Pack Loose Fit Flame Resistant Fleece Footed Pajamas, Arctic Animals/Stripe Mouse/Buffalo Check, 2T
Answer: B,A