Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
airbnb will use commercially reasonable efforts to address hosts ' requests and claims related to security deposits , but airbnb is not responsible for administering or accepting any claims by hosts related to security deposits . 

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