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: Pathology
A patient presents with Ahritis, hyperpigmentation of skin and hypogonadism, likely diagnosis is. 
Select and explain. 
A. Hemochromatosis, B. Ectopic ACTH secreting tumour of the lung, C. Wilson's disease, D. Rheumatoid ahritis
A: Hemochromatosis
Answer: A: Hemochromatosis 
Explanation: Answer is A (Hemochromatosis):The association of Ahritis, hyperpigmentation of skin and hypogonadism suggests the diagnosis of hematochromatosis.