Which Condition Listed Is One of the Most Common Causes

question 18

Multiple Choice

Which condition listed is one of the most common causes of mental retardation and the most common preventable cause of birth defects in the United States?

• A)Emesis gravidarum
• B)Metafemale syndrome
• C)Turner's syndrome
• D)Fetal alcohol syndrome
• E)Klinefelter's syndrome