Which one of the following is the correct difference between Rod Cells and cone cells of our retina

Options

A. `{:(,,"Rod cell","Cone cells"),(,"overall function","vision in poor light","colour vision and detailed vision in bright light"):}`
B. `{:(,,"Rod cell","Cone cells"),(,"distribution","more concentrated in centre of retina","evently distributed all over retina"):}`
C. `{:(,,"Rod cell","Cone cells"),(,"visual acuity","high","low"):}`
D. `{:(,,"Rod cell","Cone cells"),(,"visual pigment contained","iodopsin","rhodopsin"):}`

Answer

A