资料：ThemovementofconsumersfrompublicsocialmediatoprivatemessaginghasbeensorapidthatBusinessInsiderreportedthatthecombinedusageofthetopfourmessagingappsnowexceedsthecombinedusageofthetopfoursocialmediaapps。Fallingdataprices，cheaperdevices，andimprovedfeaturesarehelpingpropelthisgrowth。 Whythehungerforprivatemessagingapps？Perhapspeoplearebecomingmoreinterestedinactuallycommunicatingratherthanbroadcasting。Maybewedon’twantpersonalandprivatelivesmerginganymoreandwewantcontroloverourdifferentsocialcircleswithinthesemessagingapps。Asmy16-year-oldnephewputit，“MyfriendpostedonFacebookandwemadefunofhim。WeonlyuseSnapchatnowbecausewhowantstoputeverythinginpublicallthetime？Thisjustconnectsmewithmyrealfriends。” Socialmediawon’tgoaway，buttraditionalsocialnetworksmaybecomelessimportanttocertaingroups。Theriseofmoreintimatechannelspresentsnewopportunities，andperhapsperils，formarketers。 WhatisNOTthereasonforthegrowthofprivatemessagingapps？
A.People are tired of social media. B.App’s improved features. C.People are demanding for real communication. D.Cheaper data and devices.正确答案A
