Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

All peacocks are swans.

All parrots are swans.

Conclusion I : Some parrots are peacocks.

Conclusion II : Some swans are peacocks.

Conclusion III : Some swans are parrots.

Only conclusion II and III follows