Consider the Bode plots (magnitude and phase) of two different open loop transfer functions of two unity feedback systems. The open loop transfer functions have poles in right half plane. The closed loop system formed from these open loop systems. Which of the following holds true?

A

Closed loop system with I is stable and with II is unstable

B

Closed loop systems using I and II both are unstable

C

Closed loop system with I is unstable and II is stable

D

Closed loop system with I and II are stable