What happens to a system in dynamic equilibrium when it is disturbed in some way?

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What happens to a system in dynamic equilibrium when it is disturbed in some way?

A. When a system in dynamic equilibrium is disturbed, the system responds so as to minimize the disturbance and return to a state of equilibrium.
B. When a system in dynamic equilibrium is disturbed, the system responds so as to maximize the disturbance and return to a state of equilibrium.
C. Nothing happense when dynamic equilibrium is disturbed in some way.

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Answer by Nguyen
A. When a system in dynamic equilibrium is disturbed, the system responds so as to minimize the disturbance and return to a state of equilibrium.

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