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: champion sweatpants
Product list:
A: Champion Girls Heritage Fleece Jogger Sweatpant Big and Little Girls (Medium, Heritage Pink Candy)
B: Champion Women's Heritage Jogger Tight, Oxford Gray, X Small
Answer: A,B