UP Police SI Exam 19 Dec 2017 Shift 2 Solved Paper

In the following question three statements are given with two conclusions I, II given as well. After reading those conclusions, state which conclusion logically follows the statement.
Statement:
Some roses are fragrances.
All fragrances are sweet.
No sweets are cold.
Conclusion:
I. Not all roses are cold.
II. No cold is fragrance.