Baby Zima keeps his eyes on nearby adults, anxiously watching their every move. He rarely smiles at his caregivers. Zima's weight, height, and head circumference are substantially below age-related growth norms

Zima and his mother have a disturbed parent–infant relationship. Zima may be suffering from
A) growth faltering.
B) psychosocial dwarfism.
C) iron-deficiency anemia.
D) food insecurity.

A