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: Medicine
Ramesh 40 yrs male patient presenting with polyuria, pain abdomen, nausea, vomitting, altered sensorium was found to have bronchogenic carcinoma. The electrolyte abnormality seen in him would be - 
Select and explain. 
A. Hypokalemia, B. Hyperkalemia, C. Hypocalcaemia, D. Hypercalcemia
D: Hypercalcemia
Answer: D: Hypercalcemia 
Explanation: None