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: mass gainer without creatine
Product list:
A: MEND Regenerate, Post Workout Muscle Recovery, Immune Support, and Sports Nutrition Supplement for Men and Women - Natural, Gluten Free, and Non-GMO - Cocoa Protein Powder, 20 Servings
B: Legion Pulse Pre Workout Supplement - All Natural Nitric Oxide Preworkout Drink to Boost Energy, Creatine Free, Naturally Sweetened, Beta Alanine, Citrulline, Alpha GPC (Fruit Punch) 21 Servings
Answer: B,A