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
Which of the following statements about paroxysmal cold hemoglobinuria is NOT true - 
Select and explain. 
A. Chronic autoimmune form responds well to splenectomy, B. Results from formation of Donath-Landsteiner antibody, C. Attacks are associated with hemoglobinuria, D. Can occur secondary to syphilis
A: Chronic autoimmune form responds well to splenectomy
Answer: A: Chronic autoimmune form responds well to splenectomy 
Explanation: None