'A+B' means 'A is the wife of B'.
'A-B' means 'A is the husband of B'.
'A `xx` B’means “A is the son of B’.
'A` div` B' means 'A is the mother of B'.
If `I +Q xx P-U div R div S+V`, then how is R related to Q?

Options

A. Sister
B. Maternal grandmother
C. Mother
D. Daughter

Answer

A