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: halloween contacts
Product list:
A: BESTOYARD 8 Hollow Eyeball Mask Halloween Horror Props Costume Plastic Eyeballs for Halloween
B: Colored Contact Lenses: an Easy Consumer's Guide
Answer: A,B