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: halo float pillow
Product list:
A: E-KOMG Pet Recovery Collar for Surgery with Elastic Loops-Protective Collar for Wound Healing (L(14.5-17.75inches))
B: Swimline Blue Wave Air Pillow for Above Ground Pool
Answer: B,A