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 rulers are machines.
Some machines are costly items.
Conclusions:
I. Some rulers are costly items.
II. Some costly items are machines.
III. All costly items are machines.