Which Precaution Is Most Important for the Nurse to Teach

Which precaution is most important for the nurse to teach a patient who is prescribed raberprazole (Aciphex) ?

A) "Wear a hat and sunscreen outdoors to prevent sunburn."
B) "Take this drug one hour before or two hours after a meal."
C) "Drink at least 3 liters of fluid daily to prevent constipation."
D) "Avoid eating raw fruits and vegetables while taking this drug."