Which algorithm can be optimized to meet the timing deadlines and rate requirements of continuous media?

Earliest-Deadline-First scheduling

Both Earliest-Deadline-First scheduling & SCAN-EDF scheduling

Which algorithm can be optimized to meet the timing deadlines and rate

1.	Which algorithm can be optimized to meet the timing deadlines and rate requirements of continuous media?
A.	Earliest-Deadline-First scheduling
B.	SCAN-EDF scheduling
C.	Both Earliest-Deadline-First scheduling & SCAN-EDF scheduling
D.	None of the mentioned
Answer» D. None of the mentioned