Melanie Wants to Change the Default PivotTable Style for a Workbook.She

Melanie wants to change the default PivotTable Style for a workbook.She selects a cell in a Pivot Table,then clicks a certain tab on the Ribbon,under the PivotTable Tools tab.Then she right-clicks the style she wants to set as the default In the PivotTable Style gallery and finally clicks on Set As Default in the context menu.What is the tab Melanie clicks during this procedure?

A) Data tab
B) Home tab
C) Insert tab
D) Design tab