Question SPM.1A.SL.TZ0.17

Which enthalpy changes can be calculated using only bond enthalpy data?

I.  N₂(g) $+$ 2H₂(g) → N₂H₄(g)
II.  CH₄(g) $+$ 2O₂(g) → 2H₂O (l) $+$ CO₂(g)
III.  H₂(g) $+$ Cl₂(g) → 2HCl (g)

A.  I and II only

B.  I and III only

C.  II and III only

D.  I, II and III