If `'P***Q'` means ,P is the mother of Q' .
If `'PxxQ'` means 'P is the father of Q' .
If 'P+Q means 'P is the sister of Q'.
If 'P-Q' means 'P is the brother of Q'.
If `'P gt Q'` means 'P is the son of Q'.
If `'P lt Q'` means 'P is the daughter of Q'.
Which fo the following means D is the aunt of C?

Options

A. `D gt B*** A ***C`
B. `D+B-C***A`
C. `D-B-AxxC`
D. None of these

Answer

D

Explanation

(d) ` D gt B to D ` is the son of B
D is a male.
`D+B to D ` is the sister of B
`B-C to B` is the brother of C
Therefore , D is the sister of C
` D -B to D ` is the brother of B . .
D is a mle.
`D +B to D ` is the sister of B
`B xx A to B ` is the father of A
`A xx C to A ` is the father of C
Therefore , D is the grand aunt of C .