Which of the Following Best Describes the Stroop Effect

Which of the following best describes the Stroop effect?

A) If you look at letters and words flashed briefly on the screen, it is easier to read whole words than isolated letters.
B) If you have already committed a certain amount of time and effort to a project, it is hard to quit even though the project seems to be a failure.
C) If you grew up hearing another language without learning it, you will be able to learn it in adulthood better than those who did not have that early experience.
D) If you look at the word RED written in green ink, it is easier to read the word ("red") than to say the color of the ink ("green") .