Study the following information carefully and answer the question given below it:
`P#Q` means 'P is the father of Q', 'P+Q' means 'P is the mother of Q', 'P-Q' means 'P is the brother of Q', 'P* Q' means 'P is the sister of Q'.
If A+B #C-D, then A is D's

Options

A. Father
B. grandmother
C. Sister
D. grandfather

Answer

B

Explanation

`A + B # C-D` means A is the mother of B, who is the father of C, who is the brother of D, i.e. A is the mother of D.s father. So, A is D.s grandmother. A
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