In the following question, two statements are followed by four conclusions. You have to assume the given statements to be true, if they seem to be at variance with commonly known facts. Read the conclusions carefully and then decide which of the given conclusions logically follows from the statements.
Statements:
Some flowers are roses.
All roses are red.
Conclusions:
I. Some flowers are red
II. All flowers are roses
III. No flower is rose
IV. All roses are flowers
Which of the above conclusions definitely follows?