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: oak hill pants big and tall
Product list:
A: Oak Hill by DXL Big and Tall Waist-Relaxer Flat-Front Microfiber Pants- New Improved Fit, Black, 46 X 28
B: Oak Hill by DXL Big and Tall Linen-Blend Drawstring Pants, Black, 2X 32
Answer: A,B