Which activity should be used for classification validation in attended mode?

The Present Classification Station activity is used for classification validation in attended mode. It allows the user to review and correct the classification results of documents using the Classification Station interface. The other options are not suitable for attended mode, as they are either used for creating Action Center tasks (A and C) or for training classifiers (B).

References: Classification Station - UiPath Documentation Portal, Document Classification Validation Overview - UiPath Documentation Portal.