People are conscious of a prolonged stimulus, but not one with an extremely short presentation. What happens at an intermediate duration of presentation?

A. People report being partly conscious of it.

B. People are sometimes conscious of it and sometimes not, and the difference depends only on what happens at that moment.

C. People are sometimes conscious of it and sometimes not, and stimuli after the event can influence the outcome.

D. People report consciousness of a faint, blurry image.

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