Step responses of a set of three second-order underdamped systems all have the same percentage overshoot. Which of the following diagrams represents the pole of the three systems?

• A. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/5-02-12-1.png">
• B. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/5-02-12-2.png">
• C. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/5-02-12-3.png">
• D. <img src="/_files/images/electronics-and-communication-engineering/exam-question-papers/5-02-12-4.png">