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: bjorn bouncer
Product list:
A: Ergobaby Omni 360 All-Position Baby Carrier for Newborn to Toddler with Lumbar Support (7-45 Pounds), Pearl Grey
B: BABYBJORN Bouncer Bliss, Mesh, Gray
C: BABYBJORN Transport Bag for Bouncer, Black
D: Fisher-Price Infant-to-Toddler Rocker - Geo Diamonds
Answer: B,D,C,A