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: buzz light year costume
Product list:
A: Buzz Lightyear Classic Baby Infant Costume - Newborn
B: Cozy Wings Buzz Lightyear Toy Story As Seen On TV
Answer: A,B