Concept:Each letter in the first group increases by 2 positions to get the second group.Explanation:In HJL, H + 2 = J, J + 2 = L, L + 2 = N, giving JLN.Apply the same rule to QSU: Q + 2 = S, S + 2 = U, U + 2 = W.So the result is SUW, which matches option 3.
