alveolar ventilation is

A、thetotalvolumeofnewairenteringthealveolieachminute..;
B、theamountofairinhaledintoorexhaledfromthelunginonequietrespiratorycycle.;
C、theamountofairinhaledintoorexhaledfromthelunginoneminuteinquietrespiration.;
D、thetotalvolumeofairinhaledforcefullyinonerespiratiorycycle.;
E、thetotalvolumeofairinlungattheendofquiteexpiration.