A cladogram showing evolution of plants given below, study it carefully and give the answer of following question :-
In above flowchart, '1,2,3,4,5' represent which of the following groups ?
http://www.onlinetestseries.in/data/images/common/papers/partners/32/1321/image211.png
1- Prokaryotes
2- Diatoms
3- Red algae
4- Hornworts
5- Mosses