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: heavy duty stroller with car seat for baby
Product list:
A: Baby Trend Xcel Jogger Stroller, Mosiac Blue
B: Drive Medical 10257BL-1 4-Wheel Rollator Walker With Seat & Removable Back Support, Blue
Answer: A,B