Six-Month-Old Luka's Weight, Height, and Head Circumference Are Substantially Below

Multiple Choice

Six-month-old Luka's weight, height, and head circumference are substantially below age-related growth norms. Luka is withdrawn and apathetic. A disturbed parent-infant relationship contributed to Luka's failure to grow normally. Luka most likely suffers from

A) growth faltering.
B) malnutrition.
C) marasmus.
D) food insecurity.