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: monk fruit sweetener without erythritol
Product list:
A: SPLENDA No Calorie Sweetener, Single-Serve Packets, 400 Count
B: NatriSweet Monk Fruit Extract, 3.5 oz | Reduces Calories, Helps Lower Blood Sugar For Diabetics | 100% Pure & Gluten-Free Powdered Monk Fruit Sweetener | Zero-Carb Sugar Substitute | 322 Servings
Answer: B,A