The given figure shows ILD for SF and BM at section 1AC = 3 m, BC = 9 mThe value of SF and BM at (1) due to concentrated load of 20 KN at mid span will be

• A. 0.75 kN and 2.25 kN-m
• B. 5 kN and 5 kN-m
• C. 7.5 kN and 10 kN-m
• D. 10 kN and 30 kN-m