Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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in these terms , we use the term `` user material '' to refer to any publically available material of any kind that you submit to us , including text , files , images , photos , video , sounds and musical or literary works . 

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