Answer:
1. Carrot - We can eat it's root
2. Ginger - We can eat it's stem
3. Onion- We can eat it's root
4. Coriander - We can eat it's leaves
5. Beetroot - We can eat it's root
The next chapter has a lot of difficult information in it. You should start stuffing right away. :)
Sorry I don't know the answer......