Which of the following is usually a significant challenge in transitioning from the reactive to...

The correct answer is A. Focusing on planned work while performing reactive work . During the transition from reactive maintenance to planned maintenance, the organization cannot simply stop responding to breakdowns. Equipment will still fail, operations will still need support, and urgent repairs will still appear. The challenge is to protect planning and scheduling discipline while the old reactive workload still consumes labor and attention. Option B is wrong because ignoring reactive work is irresponsible; genuine emergency and high-risk work must still be handled. Option C describes the old reactive behavior more than the desired transition challenge. The correct approach is to keep reactive response controlled while deliberately building planned work capacity, backlog visibility, prioritization, and schedule discipline. In CRL Work Execution Management, this is a hard but necessary maturity transition. Guidance on reactive-to-planned maintenance notes that reactive work consumes the capacity needed for planned maintenance and that properly establishing planned maintenance improves agility when reactive work is required.