Consider the following comments about saponification reactions:
I. Heat is evolved in these reactions.
II. For quick precipitation of soap, sodium chloride is added to the reaction mixture.
III. Saponification reactions are a special kind of neutralization reactions.
IV. Soaps are basic salts of long chain fatty acids.
The correct comments are __________.
(A) I, II and III (B) II, III and IV
(C) I, II and IV (D) only I and IV
