In the question below, there are 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 and then decide which of the given conclusions logically follow(s) from the given statements. Give answer
1) if only conclusion I follows
2) if only conclusion II follows
3) if either I or II follows
4) if neither I nor II follows
5) if both I and II follow
Statements: Some pins are forks.
All forks are keys.
No key is lock.
Conclusions: I. Some locks are pins.
II.No lock is a pin.

Explanation

3, if either I or II follows