This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Growth retardation, taste alteration, hepatosplenomegly, hypochromic microcytic anemia, loss of hair, hypogonadism in a boy indicate deficiency of- 
Select and explain. 
A. Selenium, B. Copper, C. Zinc, D. Iron
C: Zinc
Answer: C: Zinc 
Explanation: Ans. is 'c' i.e., Zinc