If \\textit{in vitro} fertilisation (IVF) is used in captive breeding programmes, the following steps happen. 1. The egg cell is fertilised. 2. The egg cell is taken from an ovary. 3. The embryo is placed into the uterus. 4. The sperm cells are introduced. What is the correct sequence for these steps?
- A2 → 3 → 4 → 1
- B2 → 4 → 1 → 3
- C4 → 1 → 2 → 3
- D4 → 3 → 2 → 1