Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
10.4 there have been rare reports where people with certain psychiatric problems like anxiety and depression have experienced worsening conditions in conjunction with intensive meditation practice . 

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