For cell X, the e.m.f. is $2.0\,\text{V}$ and the internal resistance is $2.0\,\Omega$. For cell Y, the e.m.f. is $1.6\,\text{V}$ and the internal resistance is $1.2\,\Omega$. The two cells are connected to a resistor of resistance $0.8\,\Omega$, as illustrated. What is the current in cell X?
- A$0.10\,\text{A}$
- B$0.50\,\text{A}$
- C$0.90\,\text{A}$
- D$1.0\,\text{A}$