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: photo printers
Product list:
A: Canon SELPHY CP1300 Desktop or Portable Inkjet Laser Bluetooth Wireless Compact (4x6 Label) Photo Printer (Black) Canon KP-108IN Color Ink Paper Set | Includes USB Printer Cable Gentle Cleaning Cloth
B: Canon IVY Mini Photo Printer for Smartphones (Rose Gold) - Sticky-back prints, Pocket-size
Answer: B,A