Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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by agreeing to these terms of service , you also agree to arbitrate any and all claims against linden lab pursuant to the federal arbitration act and subject to the terms below ( the `` agreement to arbitrate '' ) . 

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