The least distance of distinct vision for a young adult with normal vision is about
A. 25 m.
B. 2.5 cm.
C. 25 cm.
D. 2.5 m.
Answer:C
The least distance of distinct vision for a young adult with normal vision is about
A. 25 m. B. 2.5 cm. C. 25 cm. D. 2.5 m.