Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to remove an item from system preferences on a mac [title] Open the system preferences menu. [step] To do this, click on the " system preferences " icon in the dock. If you have removed this icon from the dock, you can also access the menu by clicking on the " apple " icon in the task bar, and selecting " system preferences " from the drop-down menu.

Ending1: [title] Right-click on the unwanted item. [step] Hold your mouse over the item you want to remove, and either right-click or control-click on it. Ending2: [title] Click the " system preferences " option in the system preferences window. [step] You will be directed to a page called " system preferences ", which displays all your available operating systems. Ending3: [title] Click the " system preferences " button. [step] This will open the system preferences window. Ending4: [title] Uninstall the system preferences panel. [step] Click the " control panel " menu in the upper left corner of the window, and tap " system preferences " from the list of options.

Answer format: ending1/ending2/ending3/ending4