This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacodynamics, Subject name: Pharmacology
Which of the following is most likely due to a pharmacogenetic condition? 
Select and explain. 
A. Hypoglycemia by insulin, B. Tachycardia by albuterol, C. Metoclopramide induced muscle dystonia, D. Primaquine induced hemolytic anemia
D: Primaquine induced hemolytic anemia
Answer: D: Primaquine induced hemolytic anemia 
Explanation: * Primaquine is an oxidant drug. It can cause hemolytic anemia in subjects having deficiency of G6PD enzyme. * This condition is genetically determined. * Other three options i.e hypoglycemia due to insulin, tachycardia by Albuterol and metoclopramide induced dystonia are dose dependent adverse effects.