Which scenario qualifies as a critical lift requiring enhanced controls?

Which scenario qualifies as a critical lift requiring enhanced controls?

• A. A routine lift with standard procedures.
• B. A lift with a heavy load and straightforward rigging.
• C. A lift with unusually centered CG but simple rigging and no plan.
• D. A lift involving heavy load, unusual CG, complex rigging, or high risk requiring a lifting plan and qualified personnel.

Answer: (D)