The answer to the blank part of the statement is (B) End.
When you press Ctrl + End in Microsoft Excel, the shortcut would end up pointing you to the last cell that contains data in a column.
Ctrl + Home would bring you to the cell A1, while Ctrl + Arrow Key, depending on the direction, would bring you to the last column (Left/Right Arrow Keys) or row (Up/Down Arrow Keys) in a spreadsheet.