Answer to Question 1
ANS: D
Breastfeeding is recommended for full-term infants for the first year of life because breast milk is ideally formulated to promote normal infant growth and development, as well as natural immunity. The other statements are not correct.
Answer to Question 2
ANS: D
Optimal nutritional status is achieved when sufficient nutrients are consumed to support day-to-day body needs and any increased metabolic demands resulting from growth, pregnancy, or illness.