Given below are three statements. Assume these statements are true irrespective of whether they are true in real life.

Statements:
Some toys are pens.
Some pens are papers.
Some papers are black.

Conclusions:
I. Some toys are black.
II. No pen is black.
III. No toy is black.
IV. Some pens are black.

A

None follows

B

Either II or IV

C

Either I or III and either II or IV

D

All follow