To delete records from an underlying table, which query should be selected?

The correct choice, 'DeleteClasses,' clearly indicates the action being taken—deleting records from an underlying table. In database terminology, "DELETE" is a standard keyword used in Structured Query Language (SQL) for removing existing records from a table. The use of "Classes" in the context suggests that the query is intended to specify a certain set of records (perhaps about classes) that the user wants to delete.

The other options do not follow standard naming conventions associated with data manipulation and may lead to confusion. For example, 'RemoveEntries' could imply a variety of functions that don't specifically convey deletion, while 'ClearRecords' sounds more like a command that might clear or reset a table rather than specifically delete entries. Lastly, 'TerminateClasses' could mislead the user to think it refers to ending processes or relationships associated with classes, rather than directly related to deleting records.

Using descriptive and conventional terminology like 'DeleteClasses' helps users understand the purpose and function of the query, ensuring clarity and effective database management.