Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
if we choose to conduct identity verification or background checks on any member , to the extent permitted by applicable law , we disclaim warranties of any kind , either express or implied , that such checks will identify prior misconduct by a member or guarantee that a member will not engage in misconduct in the future . 

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