A system is said to beÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â if every state can be completely identified by measurements of the outputs at the finite time interval.

A system is said to beÂ Â Â Â Â Â Â Â Â Â Â Â�

1.	A system is said to beÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â if every state can be completely identified by measurements of the outputs at the finite time interval.
A.	controllable
B.	observable
C.	cannot be determined
D.	controllable and observable
Answer» C. cannot be determined