Who Is Most at Risk for Being Deaf Due to the Effects

Who is most at risk for being deaf due to the effects of rubella?

A) Erik, whose mother contracted rubella 8 weeks after he was conceived
B) Kyle, whose mother contracted rubella 18 weeks after he was conceived
C) Stanley, whose mother contracted rubella 28 weeks after he was conceived
D) Kenny, whose mother contracted rubella 38 weeks after he was conceived