Which of the Following Statements Is/are True About Comparing Quantitative

Which of the following statements is/are true about comparing quantitative and qualitative instrument construction?

A) Both approaches should avoid biased wording.
B) Both approaches should avoid questions that are very complex.
C) Quantitative measures are likely to be more highly structured.
D) Quantitative measures are likely to use close-ended questions.
E) Qualitative measures are likely to rely primarily on interviews.
F) All of these.