An erect and enlarged image can be formed by a:

Answer: A. Concave mirror

A concave mirror can form an erect and enlarged image when the object is placed very close to it, specifically between the pole (P) and the principal focus (F). In this specific position, the light rays appear to diverge from a point behind the mirror, creating a virtual, erect, and magnified image. This property is why concave mirrors are used by dentists to see enlarged views of teeth and as shaving or makeup mirrors

Answering after opening this box earns no Practice Points.