The answer is C) Six kingdom classification
6 kingdoms are:
- Archaea
- Eubacteria
- Protists
- Fungi
- Plants
- Animals
According to the previous classification, there were 5 kingdoms:
- Monera
- Protists
- Fungi
- Plants
- Animals
As can be concluded, in the 5-kingdom classification, Monera was the kingdom, but in the 6-kingdom classification, it was divided into 2 kingdoms: Archaea and Eubacteria.