Audit Risk (AR) is the risk that the auditor will conclude that everything is working properly when i fact, it is not working correctly.. and is made up of three components:
AR = Inherent Risk x Control Risk x Detection Risk
Therefore, the higher the inherent risk, the lower the detection risk should be.
My answer is D. Inherent risk is inversely related to planned detection risk and directly related to planned evidence. Mr. Quan Long in correct in his reason = more planned evidences is required if the inherent risk is high, so to lower the detection risk. But the answer chosen in incorrect