Concept:Letter analogy: find the fixed alphabet shift used between corresponding letters.Explanation:In DFH, the positions are D=4, F=6, H=8.In GIK, the positions are G=7, I=9, K=11.Each letter moves forward by +3 places.For MOQ, the positions are M=13, O=15, Q=17.Add +3 to each: 13+3=16→P, 15+3=18→R, 17+3=20→T.So the required term is PRT.
