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: papillon back massager with heat
Product list:
A: Cervical Alignment Chiropractic Pillow,Neck Massager with Heat and Magnetic Therapy,Bolster Pillow Cervical Traction Device for Neck Pain Relief,Stiff Neck,Support of Neck,Cervical,Gifts for Women/Men
B: Thera-P Shiatsu Massage Pillow Full Body Pillow Deep Tissue Kneading Neck, Back, Lumbar, Shoulder, Leg Massager 4 Rotating Nodes Plush Soft Design HoMedics
Answer: A,B