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What type of negative feedback does a high input resistance transistor amplifier circuit amplifier provide?

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What type of negative feedback does a high input resistance transistor amplifier circuit amplifier provide?

(a) Voltage, current and power

(b) Voltage

(c) Current

(d) Power

The question was asked during an internship interview.

The above asked question is from High Input Resistance Transistor Circuit in division Low Frequency Transistor Amplifier Circuit of Electronic Devices & Circuits

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The correct choice is (c) Current

The explanation is: A high input resistance transistor amplifier circuit configuration is prominently known for its feedback amplifier qualities. It is a negative feedback network that provides a negative feedback of current to the circuit. It is generally used in the last stage of an amplifying network.

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