‘R + S’ means ‘R is mother of S’, ‘R – S’ means ‘R is wife of S’, ‘R × S’ means ‘R is son of S’ and ‘R ÷ S’ means ‘R is father of S’. Which of the followingrepresents K as the grandson of T?

• A. K + T × J × R
• B. J + K × L ×
• C. R + T – S ÷ K
• D. K + L × R ÷ T