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: high degree angle stepper
Product list:
A: STEPPERONLINE Nema 17 Stepper Motor Bipolar 2A 59Ncm(84oz.in) 48mm Body 4-lead W/ 1m Cable and Connector compatible with 3D Printer/CNC
B: DSS-M15 Metal Gear Standard Servo with 180 Degree Wide Angle, Maximum Torque 18Kg, High Load Capacity for 12 Hours Long
Answer: A,B