Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
failure to provide such proof may lead to , among other things , removal of such content from the service ; 

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