This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Parathyroid and adrenal glands, Subject name: Surgery
Absent parathyroid, thymic aplasia with immuno-deficiency and cardiac defects are features of: 
Select and explain. 
A. Autoimmune polyglandular syndrome, B. Pendred syndrome, C. Di George syndrome, D. Lesch-Nyhan syndrome
C: Di George syndrome
Answer: C: Di George syndrome 
Explanation: DI-GEORGE SYNDROME Characterized by Congenital cardiac defects, paicularly those involving great vessels Hypocalcemic tetany due to failure of parathyroid development Absence of normal thymus, T-cell immunodeficiency