Answer-If ‘R @ S × T ÷ U × V’ is true then how is S related to V?

Question

If ‘R @ S × T ÷ U × V’ is true then how is S

related to V? Answer the questions based on the information given below. In certain code, S÷T means S is husband of T. S×T means S is mother of T. S@T means S is father of T. S*T means S is wife of T. S%T means S is daughter of T. S#T means S is son of T.

A Niece

B Mother

C Grandmother

D Father

E None of the above