Consider the Following Thermochemical Equation: CaO(s)+ H₂O( ) $\rightarrow$ Ca(OH)₂(s) $\Delta$

Consider the following thermochemical equation: CaO(s) + H₂O( ) $\rightarrow$ Ca(OH) ₂(s) $\Delta$ H = -66.5 kJ Which of the following statements is/are correct?
(i) The reaction is exothermic
(ii) The reaction releases 66.5 kJ per gram of Ca(OH) ₂(s) formed
(iii) Alternatively,the $\Delta$ H term could be added to the product side of the equation

A) i only
B) ii only
C) i and ii
D) i and iii
E) i,ii,and iii