Answer the following question based on the direction given below:
If 'A#B' means 'A is the father of B' 'A@B' means 'A is the brother of B' 'A$B' means 'A is the son of B' 'A%B' means 'A is the mother of B' 'A&B' means 'A is the wife of B' If 'R @ Q # S & T $ U & V', then how is S related to V?