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: Biochemistry
Vitamin A intoxication cause injury to 
Select and explain. 
A. Lysosomes, B. Mitochondria, C. Endoplasmic reticulum, D. Microtubules
A: Lysosomes
Answer: A: Lysosomes 
Explanation: Higher concentration of retinol increases the synthesis of lysosomal hydrolases. The manifestations of hypervitaminosis A are attributed to the destructive action of hydrolases, particularly on the cell membranes.
Ref : Satyanarayana, 3rd ed, pg no.123