Tania, Who Is in Her Tenth Week of Pregnancy, Is

Multiple Choice

Tania, who is in her tenth week of pregnancy, is concerned about the fetus growing inside her.Having her first child at the age of 40, she is worried that the baby may suffer from Down syndrome.Which of the following prenatal test would best suit Tania if she plans to obtain such information?

A) pap smear test
B) in vitro fertilization
C) amniocentesis
D) chorionic villus sampling