Two statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statements:
All owls are parrots.
Some parrots are crows.
Conclusions:
I. No owl is a crow.
II. All parrots are owls.
III. Some owls are crows.

A

All the conclusions, I, II and III, follow

B

Only conclusions II and III follow.

C

Either conclusion I or III follows

D

Either conclusion I or II follows