Lana balanced an equation so that the result was 2C2H3Br + 5O2 → 4CO2 + 2H2O + 2HBr. Which most likely represents the starting equation?
A
2C4H3Br + 5O2 → 4CO2 + 2H2O + 2HBrB
C2H3Br + 5O2 → 4CO2 + H2O + 2HBrC
C4H3Br + O2 → CO2 + H2O + HBrD
C2H3Br + O2 → CO2 + H2O + HBr