If the performance index of a phase lead compensator is (s+A./ (s+B. and that of a lag compensator is (s+p)/(s+q), then which one of the following sets of conditions must be satisfied?
A.	a>b and p
B.	a>b and p
C.	a
D.	aq
Answer:D
If the performance index of a phase lead compensator is (s+A./ (s+B. and that of a lag compensator is (s+p)/(s+q), then which one of the following sets of conditions must be satisfied?
A.	a>b and p B.	a>b and p C.	a D.	aq