《伤寒论》中并病是指（）

A.两经证候归并为一经

B.一经证候未罢，又出现另一经的证候

C.两经或三经的证候同时出现

D.阳经与阴经的证候相继出现

E.一经病证为主但兼有其他证候

Which of the following statements relating to assumptions is inaccurate

A) They are factors which are considered to be true, real or certain.
B) They affect all aspects of project planning.
C) They are progressively elaborated.
D) They limit the project team’s options.