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 conditions is associated with raised levels of FoetalHaemoglobin (HBF): 
Select and explain. 
A. Juvenile CML, B. Hereditary Spherocytosis, C. Congenital red cell aplasia, D. Myasthenia Gravis
A: Juvenile CML
Answer: A: Juvenile CML 
Explanation: Answer is A (Juvenile CML): Fetal Haemoglobin Levels (FIEF) are typically increased in Juvenile CML.