Two statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to beat variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
No grass is a flower.
All flowers are trees.
Conclusions:
I. Some trees are flowers.
II. Some trees are grasses.
III. No tree is a grass.

A

Either conclusions II or III, and I follow

B

Only conclusion I follows

C

Only conclusion III follows

D

Either conclusion II or III follows