Which of the Following Is NOT a Recommendation to Avoid

Which of the following is NOT a recommendation to avoid allergies in children?

A) If a child has a negative reaction to a food, never offer it to that child again.
B) Introduce new foods one at a time.
C) Rotate foods in the diet rather than serving them every day.
D) When introducing a new food, watch for any allergic reaction for a week before offering another new food.