Determine the minimum resistor needed for this circuit to have the bulb light. What is the value of the resistor? What is the current in the circuit with the resistor?
A) 25 Ω, 0.4 A
B) 50 Ω, 0.2 A
C) 75 Ω, 0.3 A
D) 100 Ω, 0.5 A