Which Statement Best Describes a Miscarriage

Multiple Choice

Which statement best describes a miscarriage?

A) It rarely occurs during the first trimester of pregnancy.
B) It occurs in approximately one-third of all pregnancies.
C) It occurs as a result of menstrual flow that occurs too late after ovulation.
D) It is common when women who are pregnant bleed during implantation of the blastocyst into the uterine wall.