###Rationale: Dimension of eye ball Anteroposterior- 24mm Circumference- 75mm Volume of each eye- 6 ml Volume of each orbit = 30 ml Weight- 7gm

###Answer: OPTION C IS CORRECT.
###Question: Axial length of eye ball is:
###Options:
A. 16 mm
B. 20 mm
C. 24 mm
D. 28 mm
