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
Bowen's disease is 
Select and explain. 
A. Benign neoplasm of the G.I.T, B. Intra epithelial carcinoma, C. Vesiculobullous Lesion of skins, D. Ulcerative lesion of G.I.T
B: Intra epithelial carcinoma
Answer: B: Intra epithelial carcinoma 
Explanation: None