In Anna's case in which her fetal scans showed some abnormality the following procedure can help her know more about the abnormality: amniocentesis. Correct answer: B
Amniocentesis is a procedure used to obtain a small sample of the amniotic fluid that surrounds the fetus during pregnancy. Amniotic fluid contains cells shed by the fetus and can be used for diagnose of chromosomal disorders. The also contains other substances that provide information about certain conditions.
