A bipolar transistor is a __________ controlled devices whereas a FET is a __________ controlled devices.

A bipolar transistor is a __________ controlled devices whereas a FET

1.	A bipolar transistor is a __________ controlled devices whereas a FET is a __________ controlled devices.
A.	current, voltage
B.	current, current
C.	voltage, current
D.	voltage, voltage
Answer» B. current, current