Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: fescue grass seed 50lb
Product list:
A: southernLAWN Three-Way Blend Premium Blue Tag Certified Turf Type Tall Fescue, 50 Pound Bag
B: Scotts Turf Builder 40 lb. Tall Fescue Mix Grass Seed-18391
Answer: A,B