Look at the equation below.
O2 + CS2 → CO2 + SO2

Which of the following shows the equation balanced?
A.
4 O2 + 4 CS2 → 4 CO2 + 4 SO2
B.
3 O2 + CS2 → CO2 + 2 SO2
C.
3 O2 + CS2 → 2 CO2 + SO2
D.
O2 + CS2 → CO2 + SO2