Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
we operate an intellectual property complaint process for complaints that user content infringes another 's intellectual property rights , the details of which are described in the intellectual property infringement notification policy . 

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