Which item is listed as a challenge during training?

• A. Unknown (new)
• B. Full on learning
• C. Physical
• D. Long tiresome days

Answer: (D)

The main idea being tested is endurance under sustained workload. Training often demands you to push through fatigue and stay focused across extended periods, so the challenge isn’t just what you’re learning but how long you have to maintain effort and motivation.

Long tiresome days capture that reality directly—the mix of a heavy schedule, limited breaks, and the mental and physical tiredness that accumulates. This tests your stamina, discipline, and ability to recover between tasks, which are essential in a demanding program like the OSB.

Other potential challenges—dealing with unfamiliar material, absorbing a lot of information quickly, or physical strain—are relevant in training, but the phrase about long, tiring days most clearly signals the endurance aspect that makes training challenging over time.