What would be this answer?

27. (03.07 lc) not getting enough is one risk associated with being a vegetarian. (1 point) amino acids vitamin c carbohydrates protein

Which of the following is an important function of child-directed speech? (a) it captures the infant’s attention and maintains communication. (b) it reduces the occurrence of infantile amnesia for the earliest memories of infancy. (c) it reduces the need for reciprocal interaction between caregivers and children. (d) it assists in prolonging rem sleep in infants.

Which set of symptoms describes the short term effects of marijuana