This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuroradiology, Subject name: Radiology
Widened Bat wing syln fissures is associated with? 
Select and explain. 
A. Maple Syrup urine disease, B. Galactosemia, C. Canavans Disease, D. Glutaric Aciduria
D: Glutaric Aciduria
Answer: D: Glutaric Aciduria 
Explanation: Bat wing syln fissure- Glutaric aciduria type 1 Glutaric aciduria type I is caused by an inherited deficiency of the enzyme glutaryl-CoA dehydrogenase. This leads to accumulation of glutaric acid and 3-hydroxyglutaric acid in the brain and body fluids, including urine (hence the name glutaric aciduria). Figure: Axial T2 weighted image showing Bat wing syln fissure Figure: Axial T2 weighted image MRI showing Bat wing syln fissure.