What is the major flaw in the question: "Do you think both diversity and open- mindedness are important for good performance?" with respect to questionnaire design and the need for careful wording in order to avoid biased response? A. It is subject to self-reporting bias because of the sensitivity of the topic B. It involves subconscious processes and needs to be addressed by projective techniques C. It is a double-barreled question that needs to be replaced by two separate questions since each could have a different answer. D. It is too personal E. None of the above