When a baby is delivered, the following events take place. 1 rupture of the amniotic sac 2 contraction of muscles in the wall of the uterus 3 severing of the umbilical cord In what sequence do these events normally happen?
- A2 $\rightarrow$ 1 $\rightarrow$ 3
- B2 $\rightarrow$ 3 $\rightarrow$ 1
- C3 $\rightarrow$ 1 $\rightarrow$ 2
- D3 $\rightarrow$ 2 $\rightarrow$ 1