{{{The reason that the word cladistics was chosen to refer to a system of species classification based on the relationships and evolutionary ancestry of groups of organisms is because}}} it is derived from the ancient Greek klados meaning branch.

A) The reason that the word cladistics was chosen to refer to a system of species classification based on the relationships and evolutionary ancestry of groups of organisms is because

B) The reason that the word cladistics is a system of species classification based on the relationships and evolutionary ancestry of groups of organisms is that

C) The word cladistics was chosen to refer to a system of species classification based on the evolutionary ancestry and relationships of groups of organisms because

D) The word cladistics was chosen to refer to a system for the classification of species that is based on the relationships and evolutionary ancestry of groups of organisms because

E) The word cladistics was chosen to refer to a system of species classification based on the relationships and evolutionary ancestry of groups of organisms and

Pls explain your pick and reason for dropping rest.

Source: Master GMAT