Which is wrong among the following statements about computer viruses?

A、Thencomputervirusreferstoagroupofcomputerinstructionsorprogramcodesthatcandestroycomputerfunctions.;
B、Thencomputervirusreferstoagroupofcomputerinstructionsorprogramcodesthatcandestroycomputerdata.;
C、Thencomputervirusreferstoagroupofcomputerinstructionsorprogramcodesthatcanreplicatethemselves.;
D、Thencomputervirusreferstoagroupofcomputerinstructionsorprogramcodesthatcanendangerthehealthofcomputeroperators.