This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Valvular hea diseases, Subject name: Medicine
Mark a FALSE statement about Malar telangiectasia . 
Select and explain. 
A. Mutations in the ABCC6 gene, B. Plum-red discolouration of the cheeks, C. Due to CO2 retention, D. Associated with mitral stenosis
A: Mutations in the ABCC6 gene
Answer: A: Mutations in the ABCC6 gene 
Explanation: Malar telangiectasia /Malar Flush : Plum-red discolouration of the cheeks Associated with mitral stenosis Due to CO2 retention and its vasodilatory effects. SLE: Malar rash Mitral valve prolapse (Floppy valve syndrome): 2 Mitral valve flaps do not close smoothly or evenly, instead bulge (prolapse) upward into the left atrium. Mitral valve prolapse is aka click-murmur syndrome or Barlow's syndrome. Pseudoxanthoma elasticum(PXE): Mutations in the ABCC6 gene cause PXE Characterized by the accumulation of deposits of calcium and other minerals in elastic fibers