This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and breast, Subject name: Surgery
All are causes of hypercalcemia except 
Select and explain. 
A. Hyperparathyroidism, B. Thyrotoxicosis, C. Vitamin A deficiency, D. Lithium
C: Vitamin A deficiency
Answer: C: Vitamin A deficiency 
Explanation: Causes of hypercalcaemia.EndocrinePrimary hyperparathyroidismThyrotoxicosisPhaeochromocytomaRenal failureSecondary hyperparathyroidismTeiary hyperparathyroidismMalignant diseaseSkeletal metastatic diseaseMultiple myeloma, lymphoma, leukaemiaSolid tumours (PTH-related peptidemediated): lung, renal, squamouscell carcinoma of the head and neck,oesophagus, genital tractNutritionalExcessive vitamin D ingestionVitamin A intoxicationMilk-alkali syndromeAluminum intoxicationGranulomatousSarcoidosisTuberculosisInherited diseaseHypercalciuric hypercalcaemiaImmobilisationPaget's diseaseDrug-relatedLithiumRef: Bailey and Love 27e pg: 826