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: bubble mower for 2 year old boy
Product list:
A: ArtCreativity Bubble Lawn Mower - Electronic Bubble Blower Machine - Fun Bubbles Blowing Push Toys for Kids - Bubble Solution Included - Birthday Gift for Boys, Girls, Toddlers
B: Fisher-Price Bubble Mower
Answer: B,A