CompArED to thE moDEm CEll phonE, thE ConvEntionAl phonE systEm ______.
A．mAkEs EvEry CustomEr AvAilABlE to thE nEtwork By wirEs
B．rEliEs on A DEliCAtE mEsh oF thousAnDs oF AntEnnA towErs
C．is ChArACtErizED By DigitAl photogrAphy AnD intErnEt-BAsED gAmEs
D．AlwAys FACEs thE rEsistAnCE From loCAl govErnmEnt