Study the following information carefully and answer the question given below:
'P, Q' means 'P is mother of Q'
'P+Q' means 'P is father of Q'
`'Pxx Q'` means 'P is sister of Q'
'P-Q' means 'P is brother of Q'
What is the relation between V and Y in the given expression?
`V, W- M + Y xx S`

Options

A. V is grandmother of Y
B. Y is son of V
C. V is father of Y
D. V is grandfather of Y

Answer

A

Explanation

Hence, V is grandmother of Y.