Greta's Child, as It Has Grown, Has Developed Facial Deformities

Multiple Choice

Greta's child, as it has grown, has developed facial deformities, heart defects, cognitive impairments, and stunted growth. If these defects can be traced to drug use by Greta when she was pregnant, which drug was she most likely abusing?

A) nicotine
B) alcohol
C) cocaine
D) marijuana