Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
( c ) by placing an order through the products , you warrant that : 

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