In each question below are two 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 from commonly known facts and then decide which of the
given conclusions logically follows from the given statements disregarding commonly
known facts.

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