The energy level diagram for a reaction is displayed. Which row is correct?
- A$\text{sign of } \Delta H = -,\ \text{overall energy change = exothermic, sign of } E_a = -$
- B$\text{sign of } \Delta H = +,\ \text{overall energy change = endothermic, sign of } E_a = +$
- C$\text{sign of } \Delta H = +,\ \text{overall energy change = endothermic, sign of } E_a = -$
- D$\text{sign of } \Delta H = -,\ \text{overall energy change = exothermic, sign of } E_a = +$