In the case of an error stating "Proposed choice name exceeds 200 characters," what is the necessary step?

When encountering the error message "Proposed choice name exceeds 200 characters," the necessary step is to rename the specified choice to something less than 200 characters. This is required because the system has a strict limitation on the length of choice names, and any name exceeding this character limit will trigger an error. By renaming the choice to a more succinct title that fits within the 200-character constraint, the error can be resolved, allowing the choice to be saved or utilized as intended.

In this context, the other options do not provide a practical solution. Renaming the choice to something longer would exacerbate the issue instead of resolving it, while ignoring the error does not address the underlying problem, leading to potential issues later on. Removing the choice name entirely would likely prevent the choice from being identifiable, creating confusion and unmanageable conditions in the system. Therefore, ensuring that the name adheres to the character limit is essential for proper functionality and organization.