Which Intervention Is Most Appropriate for Preventing "Baby Bottle Tooth

Which intervention is most appropriate for preventing "baby bottle tooth decay?"​

A) ​Taking a child to the dentist by the time he is 6 months old
B) ​Weaning a child from the bottle by 24 months of age
C) ​Removing a bottle from the child's mouth during sleep
D) ​Brushing the baby's teeth at least once per week
E) ​Offering juice instead of formula