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: potty seat proof latch
Product list:
A: Child Potty Training Chair for Boys and Girls, Handles & Splash Guard - Comfortable Seat for Toddler - Jool Baby (Aqua)
B: Infant Car Seat Protector 2 Pack,Car Seat Covers for Babies Leather Cover Mat,Waterproof Durable (300D Oxford Canvas)
Answer: A,B