Which of the following individuals is most likely to have fraternal twins?
A) Marlie, a 25-year-old Caucasian American
B) Janie, a 30-year-old Caucasian American
C) Asuka, a 30-year-old Japanese
D) Rhoda, a 30-year-old African

Question

Quizplus · Accepted Answer

Fraternal twins are more common in certain ethnic groups, with Africans having a higher rate of fraternal twinning than Caucasians and Japanese. Additionally, the likelihood of having twins increases with maternal age, making Rhoda, a 30-year-old African, the most likely candidate.

Which of the Following Individuals Is Most Likely to Have