Simplify the following expression\(\left( {\frac{3}{2} \times \frac{1}{6}} \right) + \left( {\frac{5}{3} \times \frac{7}{2}} \right) - \left( {\frac{{13}}{4} \times \frac{4}{3}} \right) = ?\)

• A. 12/21
• B. 21/12
• C. 36/21
• D. 41/12