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: red dot sight sightmark
Product list:
A: Sightmark Ultra Shot A-Spec Reflex Sight
B: Sightmark Ultra Shot M-Spec FMS Reflex Sight (Fixed Mount Standard)
Answer: A,B