Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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you agree to defend , indemnify and hold harmless oculus and our affiliates , independent contractors and service providers , and each of our respective directors , officers , employees and agents ( collectively , `` oculus parties '' ) from and against all third-party claims , damages , costs , liabilities and expenses ( including , but not limited to , reasonable legal fees ) caused by , arising out of or related to ( a ) your purchase or use of , or inability to use , the services ; ( b ) your violation of these terms or any other applicable terms , policies , warnings or instructions provided by oculus or a third party in relation to the services ; ( c ) your violation of any applicable law or any rights of any third party ; or ( d ) any user content or feedback that you provide . 

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