Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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these requirements can be found on the website and the google , apple and amazon app marketplaces . 

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