Which of the Following Is NOT a Way to Remove

Which of the following is NOT a way to remove an unwanted animation?

A) Click the unwanted item on the Animation Pane, click the drop-down arrow, and click Remove.
B) Click the unwanted item on the Animation Pane and press Backspace.
C) Click the unwanted item on the Animation Pane and press Delete.
D) Right-click the unwanted item on the Animation Pane and click Remove.