An electrical system and its signal-flow graph representation are shown in figure (a) and (b) respectivelyThe values of G2 and H, respectively are

• A. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/16-01-4-1.png">
• B. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/16-01-4-2.png">
• C. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/16-01-4-3.png">
• D. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/16-01-4-4.png">