<prompt>  A male infant is brought to the emergency with vomiting, lethargy, dehydration and features of shock. clinical examination reveals hyperpigmentation of genital skin and normal external genitalia. Blood investigation reveal sodium 124mgL. Potassium 7 meq L hypoglycemia. what is the most probable diagnosis?Adrenal hemorrhageCongenital adrenal hyperplasiaCAHAcute Gastroenteritis with dehydrationHyperaldosteronism 