12. The pupil of aa person's eye has aa diameter of 5.00 mm. What is the proper distance from the eve and bated with loht a nstasoiN between two small objects such that their images are just resolved when they are 250 mm from the eye and illuminated with light of wavelength 500 nm? (A) 0.1 cm (B) 0.1 mm (C) 0.01 mm (D) 0.03 cm (E) 0.03 mm