Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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for example , do n't use data obtained from us to provide tools that are used for surveillance . 

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