The Nurse Is Collecting the Family History of a Child

The nurse is collecting the family history of a child recently diagnosed with ASD.Which finding would the nurse flag as potentially significant?

A) The client's older brother did not receive standard childhood immunizations.
B) The child's mother was exposed to rubella during the pregnancy.
C) The father works in a wheat-processing facility.
D) The child had neonatal jaundice that resolved at four days.