The picture shows the main menu effect displayed on a TE30 terminal. What measures can be taken to restore the display effect to normal?

The picture shows the main menu effect displayed on a TE30 terminal. What measures can be taken to restore the display effect to normal?
A . Adjust the "Picture-in-Picture Offset" parameter on the terminal’s web interface.
B . Select "Enable Dual Screen" on the terminal’s web interface.
C . Replace other display screens for output
D . Adjust the "horizontal offset" parameter of the image output on the Teb interface of the terminal

Answer: D