• # question_answer Direction: Study the following information carefully and answer the question given below if 'A @ B' means 'A is father of B' 'A % B' means 'A is husband of B' 'A \$ B' means 'A is sister of B' 'A # B' means 'A is mother of B' 'A*B' means 'A is brother of B* What should come in place of question mark (?) to make the expression 'A is grandfather of H' true? A@C?D%G#H A)  @                  B)  #                   C)  *                    D)       %E)  None of these

\begin{align} & A(+) \\ & | \\ & C(+)-D(+)\Leftrightarrow \underset{\begin{smallmatrix} | \\ \text{H} \end{smallmatrix}}{\mathop{G}}\,(-) \\ \end{align} Thus, A is grandfather of H.