If the nerve supply to a newt limb is severed before amputation, how will this affect regeneration?

A、Ablastemawillformbutwillnotgrow,andregenerationwillfail.;
B、Noregenerationoccurs,andthestumphealsoverasitwouldinamammal.;
C、Outgrowthwilloccur,buttheidentityofthelimbwillbelostandnormalproximo-distalpatterningwillnotoccur.;
D、Regenerationofmosttissueswilloccurnormally,butregenerationofthenerveswillnotoccur.