Direction: In the following question below some statements are given followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusions logically follows the given statements.

Statements:

All mirrors are white. 

No white is black. 

All blacks are nice.

Conclusions:

I. Some mirrors being black is a possibility. 

II. At least some white are mirrors.