An Object Is Placed Between 2f and Infinity in Front

An object is placed between 2f and infinity in front of a concave mirror of focal length f.The image is located

A) behind the mirror,between 2f and the mirror.
B) behind the mirror,between 2f and infinity.
C) in front of the mirror,between the mirror and f.
D) in front of the mirror,between f and the center of curvature.
E) in front of the mirror,between the center of curvature and infinity.