Concept:Each letter is shifted by a fixed number of places in the alphabet.Explanation:Compare the given code: E→B, X→U, P→M.So the shift is −3 for each letter.The change A→X confirms the shift is cyclic.Now apply the same shift to GYM.G−3=D.Y−3=V.M−3=J.Therefore, GYM is coded as DVJ.Answer:The correct code is DVJ, which is option C.