This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
About Wolf-Parkinson-White (WPW) syndrome, which is wrong? 
Select and explain. 
A. There is a risk of ventricular tachycardia, B. Presentation may be with hydrops foetalis, C. Type a is seen in association with Ebstein's anomaly, D. Flecainide reduces the recurrence risk of tachycardias
C: Type a is seen in association with Ebstein's anomaly
Answer: C: Type a is seen in association with Ebstein's anomaly 
Explanation: Wolf-Parkinson-White(WPW) syndrome is a congenital condition resulting from an abnormal connection between the atria and ventricles. The ECG has a sho PR interval. Wide QRS complexes and a delta wave. There are two types: (a) and (b). Type b associated with Ebsteins. Presentation may be with hydrops foetalis or intra-uterine death if there is in-utero tachycardia. Flecanide can be used to stop the tachycardia and to reduce the risk of recurrence of tachycardia.