Instruction: Rank the products A, B, C, ... based on their relevance to the provided query, and produce a ranked list with the most relevant product positioned at the top of the list.

Input:
Query: stand alone bird perch
Product list:
A: QBLEEV Parrot Play Wood Stand Bird Grinding Perch Table Platform Birdcage Feeder Stands with Feeder Dish Cup Portable Table Playstand for Small Cockatiels, Conures, Parakeets, Finch
B: Birds LOVE Small Bottlebrush Wood Cage Perch
Answer: A,B