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Engineer C is the owner of a single-engineer consulting firm. He was recently diagnosed with a medical condition that could affect his cognitive abilities. He is concerned that it could affect his ability to provide the professional level of standards of quality or standards of care he provides to his clients. The condition is treatable and Engineer C has begun treatment and expects to return to health in a few months. Engineer C is concerned about his ethical obligations. Question(s): 1. Is he obligated to reveal his condition to his clients? 2. Should he refrain from accepting engineering work until he is fully recovered? NB: write your answer on the basis of the NSPE code of ethics and mention which all rules, fundamental, and professional obligations are related to this problem and explain in your words