In the circuit shown in fig. the cell has emf 10V and internal resistance `1 Omega`
A. The current though the `3Omega`resistor is 1 A.
B. The current though the `3Omega` resistor is 0.5 A
C. The current through the `4Omega`resistor is 0.5 A
D. The current through the `4Omega` resistor is 0.25 A