In given question below are two statements followed by two conclusions numbered I and II. You have to take the given two statements to be true even if they seen to be at variance from commonly known facts. Read the conclusions logically follows the two given statement, disregarding commonly know facts.
Give answer
(a) if only conclusion I follows,
(b) if only conclusion II follows,
(c) if either conclusion I or II follows,
(d) if neither conclusion I nor II follows,
(e) if both conclusion I and II follows.
Statements : Some adults are boys. Some boys are old.
Conclusions : I. Some adults are not old.
II. Some boys are not old.

Explanation

(d) if neither conclusion I nor II follows,