Which series serves as a self-study aid for the trainee?

The series that serves as a self-study aid for the trainee is the A - Series # 100. This series is specifically designed to provide foundational knowledge that supports the training curriculum, making it easier for trainees to grasp key concepts and material necessary for their advancement. The A - Series # 100 includes information that aligns with the goals and expectations of the training, allowing trainees to learn at their own pace and reinforce their understanding of essential topics. Other series, such as the B - Series # 200 and C - Series # 300, may focus on more advanced or specialized content, but the A - Series # 100 is distinctly aimed at aiding basic study and comprehension. Thus, it effectively serves the purpose of self-study for trainees looking to solidify their foundational knowledge.