This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
Regarding Addisonian pigmentation, all are true except- 
Select and explain. 
A. Involves moles and scars, B. Involves palmer creases, C. Does not involve oral mucosa, D. Decreased fibrosis
A: Involves moles and scars
Answer: A: Involves moles and scars 
Explanation: appears as a diffuse brown tan or bronze darkening of pas such as elbow , palmar crease ( Harrison 17 pg 2263)