During plant reproduction, these processes happen. What is the correct sequence in which they occur?
- A$1 \rightarrow 4 \rightarrow 2 \rightarrow 3$
- B$2 \rightarrow 1 \rightarrow 3 \rightarrow 4$
- C$3 \rightarrow 2 \rightarrow 1 \rightarrow 4$
- D$4 \rightarrow 3 \rightarrow 1 \rightarrow 2$