The statements below are followed by two conclusions labeled I and II. Assuming that the information in the statements is true, even if it appears to be at variance with generally established facts, decide which conclusion(s) logically and definitely follow(s) from the information given in the statements.
Statements:
1. All pupils are crows.
2. All crows are cats.
Conclusion
I. All cats are crows.
II. Some crows are pupils.