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: Pediatrics
A 7 years old girl with falling grades and complaints by teacher that she is inattentive in class to her parents and has bad school performance. On hyperventilation her symptoms increased and showed the following EEG findings. Diagnosis is (graph is given): 
Select and explain. 
A. Myoclonic epilepsy, B. Myoclonus, C. Absence seizure, D. Juvenile myoclonic epilepsy
C: Absence seizure
Answer: C: Absence seizure 
Explanation: Ans. c. Absence seizures