For the beam shown in the given figure, the maximum positive bending moment is equal to negative bending moment. The value of L1 is

• A. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/64-396-1.png">
• B. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/64-396-2.png">
• C. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/64-396-3.png">
• D. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/64-396-4.png">