`P xx Q ` means "P is sister of Q"
`P div Q` means "P is mother of Q"
P+Q means "P is brother of Q"
P-Q means "P is father of Q"
The expression means `S div T -H xx V-N"? `

Options

A. S is grandmother of N
B. S is great grandmother of N
C. S is mother of V
D. N is grand son of S

Answer

B

Explanation

(b) S is great grandmother of N .