SSC CPO 9 Dec 2019 Shift 2 Paper

Two statements are given followed by two conclusions I and II. You have to consider these statements to be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically follow/s from the given statement.
Statements:
1. All petunias are flowers.
2. No flower is black.
Conclusions:
I.Some petunias are black.
II. No petunia is black.