Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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you acknowledge and assume the risk of the possibility of termination of your account as provided in this agreement , and you represent that you will make your decisions to participate in the service , contribute content , spend your money and dispose of transferable licenses at all times knowingly based upon these risks . 

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