Observe the diagram A,B,C,D in which one of the four options all the items are correct.
A. `{:(A,B,C,D),("Chalmydo-monas","Chara","Laminaria","Volvox"):}`
B. `{:(A,B,C,D),("Laminaria","Volvox","Chlamydomonas","Chara"):}`
C. `{:(A,B,C,D),("Chara","Laminaria","Volvox","Chlamydo-monas"):}`
D. `{:(A,B,C,D),("Volvox","Chlamydo-monas","Laminaria","Chara"):}`
