Statements:
All clips are papers.
Some papers are boards.
Some boards are lanes.
All lanes are roads.
Conclusions:
I. Some roads are boards.
II. Some lanes are papers.
III. Some boards are clips.
IV. Some roads are papers.
Only I and II follow
Only I and III follow
Only I, II and III follow
Only II, III and IV follow
None of these
None of these
Only conclusion I follows.