This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Febrile seizures, Subject name: Pediatrics
All of the following are characteristics of complex febrile seizures EXCEPT? 
Select and explain. 
A. Focal seizures, B. Recurrent seizures within the same febrile illness, C. Generalised seizures, D. Duration > 15 minutes
C: Generalised seizures
Answer: C: Generalised seizures 
Explanation: Types of febrile seizures: