The transconductance of a transistor used as an amplifier in common emitter mode is $0.1 \;mho.$ When a signal of 10 mv is added to base emitter voltage change in collector current is

Question

$(a)\;1\;A \\ (b)\;0.1 \;A \\ (c)\;1\;mA \\ (d)\;0.1 \;mA$