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: under armour cotton shirts for men
Product list:
A: Under Armour Men's Solid Loose Fit Polo Active Shirt UA (Black, Large)
B: Under Armour Men's Tech Short Sleeve T-Shirt, White /Black, XX-Large
Answer: A,B