In the following question below are given some statements 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 conclusion logically follows the given statements.

Statements:

No pink is a park.

All pink are roads.

Some dolls are roads.

No doll is a ball.

Conclusions:

I. Some roads are not ball.

II. Some pink are dolls.

III. All park can be roads.

IV. No park is a ball.