Whichofthefollowingactionswillenable64－bitapplicationsonasystemwith32－bitkernel()

A.Use"smitload64bit"toenablethe64-bitapplications.

B.Re-installallapplicationswith64-bitversions.

C.Re-installtheOSwith64-bitkernelenabled.

D.Changethekernelto64bit，reboot，andthenusethefollowingcommand：chdev-lsys0-a"applications=64_bit"