Final answer:
Virtual images can be seen indirectly through reflections and can be photographed.
Step-by-step explanation:
Virtual images are formed when light rays appear to diverge from a point without actually doing so. Unlike real images, virtual images cannot be projected onto a screen. However, virtual images can be seen indirectly through reflections, such as when you see your reflection in a mirror. Virtual images can also be photographed, like when you take a picture of your reflection in a plane mirror. Therefore, the correct answer is c. Yes, virtual images can be seen indirectly through reflections.