###Rationale: The most appropriate answer here is 58D. Power of schematic eye -+58D Power of reduced eye -+60D Reference: Optics of human eye 4th edition page15

###Answer: OPTION D IS CORRECT.
###Question: Power of a reduced eye is normally -
###Options:
A. 20 -D
B. 35 - D
C. 18 - D
D. 58 - D
