Instruction: Analyze the query and each product title. Sort the products in descending order based on their relevance to the query. The most relevant product should be at the top of the list, and output the ranked list.

Input:
Query: $20 vr headset without controller
Product list:
A: Samsung ET-YO324BBEGUS Gear VR Controller
B: VR Headsets Compatible with iPhone & Android Phones, VR Set Incl. Remote Control for 4.7-6.53 Cell Phone, 3D Virtual Reality Goggles Glasses Gift for Kids and Adults for 3D Gaming and Videos
C: CNBEYOUNG Adjustable Head Strap for Oculus Quest 2, Replacement for Quest 2 Elite Strap Accessories for Enhanced Support and Comfort in VR Gaming,Suitable for Children and Adults(Headset Not Included)
Answer: B,C,A