Question

'B + N’ means ‘B is the sister of N’. ‘B # N’

means ‘B is the husband of N’. ‘B $ N’ means ‘B is the daughter of N’. ‘B% N’ means ‘B is the mother of N’. ‘B @ N’ means ‘B is the brother of N’. What should come in the place of the question mark (?), to establish that ‘D is the child of Z’ in the following expression? A % Z # Y % B + C ? D Study the following information carefully to answer the given questions below-:

A Only ‘%’

B Either ‘+’ or ‘@’

C Only ‘#’

D Either ‘@’ or ‘%’