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 dogs are cats.
Some cows are cats but not dogs
Conclusions:
I. Some dogs are cows.
II. Some cats are both dogs and cows
1
Neither conclusion I nor II follows
2
Both conclusions I and II follow
3
Only conclusion II follows
4
Only conclusion I follows