Which property sheet option is used to display a validation message in a table?

The option that correctly refers to displaying a validation message in a table is the Validation Text box. This property allows you to define a custom error message that will appear when data entered into a field violates any validation rules set for that field. The message provides users with specific feedback, helping them understand what corrective action they need to take in order to comply with the validation criteria.

The other options do not serve this purpose. The Control Format tab is more about how data is presented rather than how it's validated. The Record Source property is focused on determining the source of the data, such as a table or query, rather than how individual data entries are validated. The Control Source property is used to link a control, like a text box, to a specific field in a data source, but it does not provide any functionality for validation messaging.

Thus, the Validation Text box is essential for creating a user-friendly experience by clearly communicating validation requirements and errors directly related to the data-entry process.