The Normal Umbilical Cord Is Comprised Of

The normal umbilical cord is comprised of:

A) 1 artery carrying blood to the fetus and 1 vein carrying blood away from the fetus.
B) 1 artery carrying blood to the fetus and 2 veins carrying blood away from the fetus.
C) 2 arteries carrying blood away from the fetus and 1 vein carrying blood to the fetus.
D) 2 arteries carrying blood to the fetus and 2 veins carrying blood away from the fetus.