A Concave Mirror with Focal Length 24

Multiple Choice

A concave mirror with focal length 24.0 cm is placed 40.0 cm to the left of the object.A convex lens of focal length 12.0 cm is placed 40.0 cm to the right of the object.Where is the image formed by both the mirror and the lens?

A) 20.0 cm to the right of the object
B) 30.0 cm to the right of the lens
C) 60.0 cm to the right of the object
D) 12.0 cm to the right of the lens