C(s) + 2S(g) → CS2(g) ΔH = +89 kJ mol-1. The chemical equation implies that?

A. each of carbon and sulphur has 89 kJ of energy
B. both carbon and sulphur contribute 89 kJ of energy
C. 89 kJ of energy is released
D. 89 kJ of energy is absorbed

Correct Answer:

Option D = 89 kJ of energy is absorbed