Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you may not purchase services from oculus for commercial use or resale , although you may use oculus services to develop and test content , software or applications intended for distribution by oculus . 

```
. OPTIONS: ['Content removal' 'Arbitration' 'Unilateral termination' 'Choice of law'
 'Limitation of liability' 'Unilateral change' 'None' 'Jurisdiction'
 'Contract by using'].