In this dubious issue, if one were to discount evolution as one that cannot actively or physically descend, then this topic will become infructuous as all of the choices point to an action verb of physical descent.
Why not B: considering that the one side of the marker 'and ' is a clause and the other side is an adjectival phrase, B is unparallel.
Why not B: considering that the one side of the marker 'and ' is a clause and the other side is an adjectival phrase, B is unparallel.






