A series of fast moving still pictures can be made to appear as a moving picture because the eye

can focus very rapidly as pictures change

can see 2 images separated only if the interval betwen seeing them is more than one-tenth of a second

A series of fast moving still pictures can be made to appear as a movi

1.	A series of fast moving still pictures can be made to appear as a moving picture because the eye
A.	can focus very rapidly as pictures change
B.	is quicker than the brain
C.	can see 2 images separated only if the interval betwen seeing them is more than one-tenth of a second
D.	can shut out some of the light
Answer» D. can shut out some of the light