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: livestock solar pumps water
Product list:
A: 20W Solar Water Pump KIT: DC Brushless Submersible Water Pump 410GpH with 18V 20W Solar Panel for Solar Fountain, Fish Pond, and Aquarium (No Backup Battery)
B: BOKYWOX DC 12V Stainless Deep Well Submersible Water Pump 180W Screw Pump Solar Powered 528.3GPH 131.2FT Max Lift
Answer: A,B