What did the author learn from his fourteen days’ digital detox experience?（）

A、Theauthordidn’tfindthattechnologyisevil.Rather,hefeltthathelikeditevenmore.
B、Herealizedthataddictivebitsofonlinecontentshouldnotreplacethoughtfularticlesandgoodbooksandit’sreadingthatnourishesthemind.
C、AsCEOofasocialmediacompanywhoselifehasbeenspentmostlyonline,hewantedtostepbackandgetsomeperspective.
D、PaulMiller’spersonalexperimentofgoingofflineonefullyearandhisdiscoveriespromptedtheauthortotryadigitaldetoxhimself.