Instruction: Evaluate each product title in the given list, assess its relevance to the given query, and then arrange the products in descending order of relevance, with the most relevant product at the top of the ranked list.

Input:
Query: fire hd 8 7th generation tablet keyboard without case
Product list:
A: Nulaxy KM12 Backlit Wireless Bluetooth Keyboard with Magnetic Detachable Leather Cover, Rechargeable Keyboard Compatible with iPad iPhone Apple Phone Samsung Tablets
B: MoKo Wireless Bluetooth Keyboard, Ultra-Thin Foldable Rechargeable Keyboard for iPhone, iPad 9.7, iPad pro, Fire HD 10, Compatible with All iOS, Android and Windows Tablets Smartphones Devices, Gray
C: Aproca Hard Travel Storage Case for Logitech K480 Bluetooth Multi-Device Keyboard (Black)
Answer: B,A,C