Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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( b ) in the course of your use of the products , you may be asked to provide certain personalized information to us ( such information is referred to hereinafter as `` user information '' ) . 

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