What are the main change types in ITIL-based Change Management?

What are the main change types in ITIL-based Change Management?

• A. Standard changes, Emergency changes, and Ad-hoc changes.
• B. Routine changes, Critical changes, and Emergency changes.
• C. Normal changes, Standard changes, and Emergency changes.
• D. Immediate changes, Deferred changes, and Minor changes.

Answer: (C)