Approximately __________ of Children Born to Mothers Who Drank Excessively

Approximately __________ of children born to mothers who drank excessively during pregnancy (two or more drinks per day or binge drinking four or more drinks on occasion) have recognizable features of fetal alcohol syndrome.

A) 30-40 percent
B) 40-50 percent
C) 45-50 percent
D) 50-60 percent