In the questions given below, two statements are given followed by two/four conclusions I, II, III and IV. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follow the given statements.
Statements
All cats are dogs.
Some dogs are rats.
No rat is a cat.
Conclusion
All rats are dogs.
At least some cats being rat is a possibility.
1
Only conclusion I follows
2
Only conclusion II follows
3
Neither conclusion I or II follows
4
Both conclusions I and II follow