Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
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by accessing or using the services , you agree that you will not : ( a ) access or use the services in any manner that could interfere with , disrupt , negatively affect or inhibit anyone from fully enjoying the services , including , but not limited to , defamatory , harassing , threatening , bigoted , hateful , vulgar , obscene , pornographic or otherwise offensive behaviour or content ; ( b ) damage , disable , overburden or impair the functionality of the services in any manner ; ( c ) access or use the services for any illegal or unauthorised purpose , or engage in , encourage or promote any illegal activity or any activity that violates these terms , community standards or any other terms or policies provided in connection with the services ; ( d ) use or attempt to use another user 's account without authorisation from such user ; ( e ) modify , adapt , hack or emulate the services ; ( f ) use any robot , spider , crawler , scraper or other automated means or interface not provided or authorised by us to access the services or to extract data ; ( g ) circumvent or attempt to circumvent any filtering , security measures or other features designed to protect the services or third parties ; and ( h ) infringe upon or violate the rights of oculus , our users or any third party . 

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