In which scenario is working with CNC most relevant?

Working with CNC, or computer numerical control, is most relevant in the scenario of creating custom contact lenses. This is because CNC technology is used in the precision manufacturing process required for designing and fabricating contact lenses. It enables the production of highly customized lenses that meet specific measurements and requirements for individual patients, ensuring optimal fit and comfort.

In contrast, the other scenarios do not directly involve the use of CNC technology. Training staff on customer service focuses on interpersonal skills and does not require technical manufacturing processes. Managing inventory of lens solutions pertains more to logistics and supply chain management, again not utilizing CNC equipment. Lastly, assessing eye health in patients is a clinical practice that revolves around examination techniques and diagnostics, which do not involve CNC technology either. Therefore, creating custom contact lenses is the scenario where working with CNC is most relevant.