False. A theory is not a fact
Answer:
The name of this painting is The Last Supper, and it was painted by Leonardo Da Vinci. The perspective of the painting is set in a way that causes the eyes to automatically go to Jesus (or technically the point directly above Jesus' head. This is caused by the angle of the walls in the room, the bodies of the disciples facing Jesus in some way (hands in His direction, heads facing Him, shoulders squared toward Him etc.), and the arc that reachesit's peak directly above Jesus' head.
Hope this helps! :)
No, you should let them make the choice on their own but encourage them in their decision I think and encourage them to try new things even if their afraid\ of them like stage fright :)
Hope this helped at all :)