Which one of the following is the correct difference between Rod Cells and cone cells of our retina
A. `{:(,"Features","Rod Cells","Cone Cells"),((a),"Visual acuity","High","Low"):}`
B. `{:(,"Features","Rod Cells","Cone Cells"),((b),"Visula pigment","Iodopsin","Rhodopsin"):}`
C. `{:(,"Features","Rod Cells","Cone Cells"),((c),"Overall function","Vision in poor light","Colour vision and detailed vision in bright light"):}`
D. `{:(,"Features","Rod Cells","Cone Cells"),((d),"Distribution","More concentrated in centre of retina","Evenly distributed all over retina"):}`
