How are undesired fields removed from the results of an ad-hoc query?
A. click the Object Chooser icon, delete column fields from the Column Chooser list, View Results pane displays reduced fields
B. click the Row Chooser icon, uncheck checkmarks from the listed items, View Results pane displays reduced fields
C. click the Column Chooser icon, uncheck checkmarks from the listed objects, View Results pane displays reduced fields
D. click the Field Chooser icon, uncheck checkmarks from the listed fields, View Results pane displays reduced fields