The Objective Lens of a Microscope Has a Focal Length

The objective lens of a microscope has a focal length of 2.4 mm and the eyepiece has an angular magnification of 15. The object is positioned 0.060 mm beyond the focal point of the objective. The
Focal point of the eyepiece is positioned at the real image formed by the objective. The near point
Of the microscope user is at 25 cm. What is the distance between the objective lens and the
Eyepiece?

A) 115 mm
B) 111 mm
C) 102 mm
D) 98 mm
E) 107 mm