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: cheap astrophotography camera
Product list:
A: Bindpo Electronic Eyepiece,1.25 Inch Digital Telescope Eyepiece with USB Port, Electronic Eyepiece Camera Accessory for Astrophotography,640x480 Pixels, Compatible for PC/Laptop,
B: Canon EOS 2000D (Rebel T7) Digital SLR Camera Body Bundle + Neck Strap + Battery + Charger + Cap + Cleaning Cloth
C: Canon EOS Rebel T7 DSLR Camera with 18-55mm Lens | Built-in Wi-Fi | 24.1 MP CMOS Sensor | DIGIC 4+ Image Processor and Full HD Videos
Answer: C,A,B