According to the ITIL Guiding Principle ' Start where you are ' , what is...

The main risk is wasting time and losing valuable existing capabilities and resources, so option D is correct. The guiding principle “start where you are” encourages organizations to assess the current state before deciding what to change. Existing services, workflows, knowledge, technologies, relationships, and capabilities may already provide useful foundations for improvement. Ignoring them can lead to unnecessary effort, repeated mistakes, disruption, and the loss of things that were already working well. ITIL does not suggest preserving everything unchanged, but it does recommend understanding and reusing what is valuable before rebuilding. Starting over without evaluation can also damage morale and continuity. This principle helps organizations improve more intelligently by building on reality instead of assuming that total replacement is always the best answer.