Instruction: Given a query and a list of products denoted as A, B, C, ... with their titles, rank the products according to their relevance to the query. Output only a ranked list in which the most relevant product is at the top of the list.

Input:
Query: cheap astrophotography camera
Product list:
A: Orion 52098 StarShoot All-In-One Astrophotography Camera (Blue)
B: 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
C: Bindpo Electronic Eyepiece,1.25 Inch Digital Telescope Eyepiece with USB Port, Electronic Eyepiece Camera Accessory for Astrophotography,640x480 Pixels, Compatible for PC/Laptop,
Answer: A,B,C