What step in the system development process did Manasa skip?

A、ObtainexpresswrittenconsentfromusersoftheHandyHelperregardingmarketing.
B、WorkwithSanjaytoreviewanynecessaryprivacyrequirementstobebuiltintotheproduct.
C、CertifythattheHandyHelpermeetstherequirementsoftheEU-USPrivacyShieldFramework.
D、BuildtheartificialintelligencefeaturesothatuserswouldnothavetoinputsensitiveinformationintotheHandyHelper.