Which Statements About Images Are Correct? (There Could Be More

Multiple Choice

Which statements about images are correct? (There could be more than one correct choice. )

A) A virtual image cannot be formed on a screen.
B) A virtual image cannot be viewed by the unaided eye.
C) A virtual image cannot be photographed.
D) A real image must be erect.
E) Mirrors always produce real images because they reflect light.