Which Is NOT True

Which is NOT true?

A) High-span people are more able to flexibly allocate their attention across the visual display.
B) High-span people can "resist" orienting towards the onset of a visual cue more successfully than can low-span subjects.
C) High-span people have less difficulty switching from the anti-saccade task to the pro-saccade task.
D) Working memory span is not related to the suppression or inhibition of attention.