Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
you understand that crowdtangle uses third party vendors and hosting partners to provide the necessary hardware , software , networking , storage , and related technology required to run the services . 

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