Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
people with existing mental health conditions should speak with their health care providers before starting a meditation practice . 

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