ACCorDing to thE pAssAgE, mAny stuDEnts rEgArD vAnCE's lying As_________.
A．unBEliEvABlE AnD unrEAsonABlE
B．rEAsonABlE AnD ACCEptABlE
C．An inDiCAtion oF his DishonEsty
D．A rEAson For his rEsignAtion