The nurse reinforces instructions to the mother about dietary measures for a 5-year-old child with lactose intolerance. The nurse should tell the mother that which supplement will be required as a...

The nurse reinforces instructions to the mother about dietary measures for a 5-year-old child with lactose intolerance. The nurse should tell the mother that which supplement will be required as a result of the need to avoid lactose in the diet?

1. Fats and vitamin A 2. Zinc and vitamin C 3. Calcium and vitamin D 4. Thiamine and vitamin B