This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Eczema and related disorders, Subject name: Dental
Patients of Wiskott-Aldrich syndrome exhibit the classical triad of:- 
Select and explain. 
A. Thrombocytopenia, recurrent infections and psoriasis, B. Thrombocytopenia, recurrent infections and lichen planus, C. Thrombocytopenia, recurrent infections and seborrheic dermatitis, D. Thrombocytopenia, recurrent infections and eczema
D: Thrombocytopenia, recurrent infections and eczema
Answer: D: Thrombocytopenia, recurrent infections and eczema 
Explanation: Wiskott-Aldrich syndrome Immunodeficiency Triad: Thrombocytopenia, Eczema Recurrent infection X-linked recessive condition. Mutation- gene (XLT), WASP gene C/F - early life with bruising, petechiae and bleeding, congenital neutropenia