43. Which of the following descriptions are not true for carbonyl chemistry. (I) The side product of Wittig reaction is phosphine oxide. (II) Amides can be formed by reacting carboxylic acids with diazomethane. (III) Wolff-Kishner reduction is carried out under basic condition. (IV) Acetals are hydrolyzed under basic condition and stable under acidic condition. (V) Friedel-Crafts alkylation is limited by multiple substitutions.
(A) II, III
(B) II, IV
(C) I, III
(D) IV, V
(E) III, IV