Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: birthday present for 8 year old boy
Product list:
A: Binocular for Kids, YYhappy childhood Compact Watreproof Binocular Teen Boy Birthday Presents Gifts Boys Toys 3-12,Best Gifts for 8 Year Old Boys(Blue)
B: ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy for Boys and Girls Age 8 and Up  Toy of the Year Award Winner
Answer: B,A