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: shock collars without remote
Product list:
A: BOUSNIC Dog Shock Collar for 2 Dogs - (8-120lbs) Waterproof Rechargeable Electric Dog Training Collar with Remote for Small Medium Large Dogs with Beep Vibration Safe Shock Modes
B: TWODEER Dog Training Collar, IPX7 Waterproof Rechargeable Shock Collars for Dog with Remote Range 1640ft, 3 Training Modes, Beep Vibration and Shock, Electric Dog Collar for Small Medium Large Dogs
Answer: B,A