A patient with hyperthyroidism is scheduled for radioactive iodine therapy. Which instruction will be included by the nurse to the patient?

Avoid contact with pregnant women and children for several days.

Take your thyroid medication as usual.

Eat a high-iodine diet for a week before treatment.

Increase fluid intake after the procedure.

Eat a low-iodine diet for a week before treatment.

Prolonged intimate contact (including sexual intercourse and kissing) can resume immediately after the procedure.