Final answer:
NCO cadre members can serve as CQ during sleeping hours in AIT and the AIT portion of OSUT.
Step-by-step explanation:
The correct answer is A) NCO cadre members.
In the context of this question, AIT refers to Advanced Individual Training, and OSUT refers to One Station Unit Training. During sleeping hours in AIT and the AIT portion of OSUT, NCO cadre members, which include instructors and company personnel certified in accordance with Appendix: B-2 in this regulation and local commander's policy, can serve as CQ.
For example, a Sergeant First Class or above and a Specialist or below can serve as CQ during sleeping hours in AIT and the AIT portion of OSUT.