The Phenomenon Known as the "Attentional Blink" Illustrates the Fact

The phenomenon known as the "attentional blink" illustrates the fact that

A) if something changes or moves very slowly, you usually do not notice it.
B) immediately after you blink your eyes, colors seem brighter and lines seem sharper.
C) shortly after responding to one stimulus, you tend to ignore another stimulus.
D) you can do two things at once, but you cannot plan two actions at once.