What must be selected in the Import Text Wizard to indicate that the first row contains field names?

The selection that indicates the first row contains field names is pivotal in the Import Text Wizard process because it ensures that the imported data is correctly formatted for use in databases and spreadsheet applications. By selecting the option that explicitly states that the first row contains field names, the system recognizes that these entries serve as headers or labels for the columns, which helps in identifying what type of data each column holds. This is essential for accuracy in data analysis and manipulation, allowing the software to reference these names for any operations or functions that may be performed on the data later.

In contrast, other options such as indicating the first field as a name or title do not convey the necessary information about how the first row's data should be treated within the context of importing data. They lack the clarity needed to inform the system about the structure of the data, which could lead to confusion or misinterpretation when working with the imported dataset.