SSC CPO 25 Nov 2020 Shift 2 Paper

Two statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
All bats are sticks.
No stick is a ball.
Conclusions:
I. No bat is a ball.
II. No ball is bat.