Another way in which energies of isomers may be compared is by their heats of combustion. Match

Question:

Another way in which energies of isomers may be compared is by their heats of combustion. Match the heat of combustion with the appropriate diene.
Dienes: 1,2-Pentadiene, (E)-1,3-pentadiene, 1,4-pentadiene
Heats of combustion: 3186 kJ/mol, 3217 kJ/mol, 3251 kJ/mol
761.6 kcal/mol, 768.9 kcal/mol, 777.1 kcal/mol