Which of the Following Sequences Accurately Reflects the Order in Which

Which of the following sequences accurately reflects the order in which light passes through the structures of the eye during vision?

A) Pupil $\rarr$ cornea $\rarr$ lens $\rarr$ retina
B) Pupil $\rarr$ lens $\rarr$ cornea $\rarr$ retina
C) Cornea $\rarr$ lens $\rarr$ pupil $\rarr$ retina
D) Cornea $\rarr$ pupil $\rarr$ lens $\rarr$ retina