A fixed resistor and a filament lamp are connected in series to a power supply. The $I$-$V$ characteristics of both components are shown. The current in the fixed resistor is $0.34\,\text{A}$. What is the resistance of the filament lamp?
- A$0.081\,\Omega$
- B$12\,\Omega$
- C$15\,\Omega$
- D$18\,\Omega$