A、CliEnt is Fully DilAtED、whiCh oF thE Following ACtions woulD BE inAppropriAtE During thE sEConD stAgE oF lABor A、positioning thE mothEr For EFFECtivE pushing. B、prEpAring For DElivEry oF thE BABy. C、AssEssing For rupturE oF mEmBrAnEs. D、AssEssing vitAl signs EvEry 15 minutEs.