When a baby is born, these processes occur. 1 breaking of the amniotic sac 2 contraction of muscles in the uterus wall 3 cutting of the umbilical cord In which order do these processes usually occur? A) 2 → 1 → 3 B) 2 → 3 → 1 C ) 3 → 1 → 2 D) 3 → 2 → 1