Which of the following statements is false?

You also can copy and paste a VBox from the Containers section in the Library onto Scene Builder's content panel.

All of the above statements are true.

You also can drag$-$and$-$drop a VBox from the Containers section in the Library onto Scene Builder's content panel.

To add a VBox to Scene Builder's content panel, double$-$click VBox in the Library window's Containers section.