Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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content that may infringe any patent , trademark , trade secret , copyright or other intellectual or proprietary right of any party . 

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