Three 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:
Some purses are keys.
All lockers are keys.
All keys are pins.
Conclusions:
I. Some pins are purses.
II. No pin is a purse.
AOnly conclusion II follows
BEither conclusion I or II follows
COnly conclusion I follows
DBoth conclusions I and II follow
