Which of the Following Is True About Procainamide and Its

Which of the following is true about procainamide and its dosing schedule?

A) It produces bradycardia and should be used cautiously in patients with cardiac conditions that a slower heart rate might worsen.
B) Gastrointestinal adverse effects are common so the drug should be taken with food.
C) Adherence can be improved by using a sustained release formulation that can be given once daily.
D) Doses of this drug should be taken evenly spaced around the clock to keep an even blood level.