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: Medicine
All of the following are true about Frederich's ataxia except- 
Select and explain. 
A. Autosomal recessive, B. Spinal cord, dorsal root ganglion cell are primarily involved, C. Weakness in lower limbs, D. Plantar flexor response
D: Plantar flexor response
Answer: D: Plantar flexor response 
Explanation: None