In the question, below are three statements followed by four conclusions numbered I, II, III, and IV. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statements:
I. Some Mirrors are not Glasses.
II. All Glasses are Strong.
III. Some Strong are Fragile.
Conclusions:
I. Some Mirrors may be glasses.
II. Some Glasses are Fragile.
III. All Mirrors are Strong.
IV. Some Mirrors are Fragile.