Which Is the Correct Order of Appearance of Features During

Which is the correct order of appearance of features during plant evolution?

A) Endosymbiotic chloroplasts, protected embryo, retention of egg on parental tissue, stomata, tracheids, megaphylls, heterospory
B) Endosymbiotic chloroplasts, retention of egg on parental tissue, protected embryo, stomata, tracheids, megaphylls, heterospory
C) Heterospory, endosymbiotic chloroplasts, retention of egg on parental tissue, protected embryo, stomata, tracheids, megaphylls
D) Retention of egg on parental tissue, endosymbiotic chloroplasts, protected embryo, stomata, tracheids, megaphylls, tracheids, heterospory
E) Endosymbiotic chloroplasts, retention of egg on parental tissue, protected embryo, tracheids, megaphylls, stomata, heterospory