How many statements are not correct about this organism? A- They may be free living, aquatic and terrestrial or parasitic in plants and animals. B- They have organ level of body organization. C- They are bilaterally symmetrical, diploblastic and pseudocoelomate animals. D- Alimentary canal is complete with a well- developed muscular pharynx. E- Sexes are separate (dioecious), i.e., males and females are distinct.