'A & Z' means 'A is the father of Z',
'A × Z' means 'A is sister of Z',
'A # Z' means 'A is the mother of Z,
'A $ Z' means 'A is the daughter of Z',
'A @ Z' means 'A is daughter-in-law of Z',
then in the given expression, how is C related to D? C$A#E&B%G@D