Instruction: Evaluate the relevance of each product title in the input to the given query, and then sort the products in descending order of relevance, placing the most relevant product at the top of the ranked list.

Input:
Query: fisher price ultralite day and night play yard
Product list:
A: Fisher-Price 2-in-1 Sit-to-stand Activity Center, Assorted
B: Fisher-Price Laugh & Learn Smart Learning Home
Answer: A,B