In each question below are given two/three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements, disregarding commonly known facts.

Give answer :
a: If either conclusion I or II follows.
b: If both conclusions I and II follow.
c: If only conclusion I follows.
d: If only conclusion II follows.
e: If neither conclusion I nor II follows.