Respuesta :
Virtual is referred to the area which is marked as X and is denoted as option B.
What is a Virtual image?
This is defined as an upright image which is formed where the rays seem to diverge.
Both concave and convex lenses produces a virtual image which was why it was chosen as the most appropriate choice.
Read more about Virtual image here https://brainly.com/question/9861899
#SPJ2