In the question two statements are given, followed by three conclusions, I, II and III. 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.

Statement 1 : All tigers are cats.
Statement 2 : All cats are felines.

Conclusion I : Some felines are tigers.
Conclusion II : All tigers are felines.
Conclusion III : Some felines are cats.