Which of the Following Is True Regarding Primary Information

Which of the following is true regarding primary information?

A) Primary information is information gathered on school children in the primary grades, first through fifth.
B) Primary information refers to information that is collected in the early, or primary, stages of the marketing research process.
C) Primary information is information that has already been collected primarily for some other purpose.
D) Primary information is one of four different types of information sources.
E) Primary information is information collected specifically for the problem at hand.