A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power

Q. A person cannot see distinctly objects kept beyond 2 m. This defect can be corrected by using a lens of power

A.            + 0.5 D

B.            – 0.5 D

C.            + 0.2 D

D.            – 0.2 D

Answer: – 0.5 D