<prompt> Which is not a neurotic defense mechanismIsolationRepressionReaction formationUndoing  <response>: Ans. is a i.e., Isolation Defence mechanismsNarissisticPsychoticImmatureNeuroticMatureo Denialo Distortiono Projectiono Blockingo lntrojectiono Passive - Aggressive behaviouro Acting outo Hypochondriasiso Regressiono Schizoid fantasyo Somatizationo Controllingo Displacemento Inhibitiono Extemalizationo Intel!ectualizationo Rationalizationo Dissociationo Reaction formationo Repressiono Sexualizationo Conversiono Undoingo Inhibition Aim inhibitiono Asceticismo Suppressiono Altruismo Sublimationo Humoro Antipation 