Given below are three statements and three conclusions. Take the statements and conclusions to be true even if they are at variance with commonly known facts and decide whether the conclusion/s follow(s) the given statement.
Statements:
I. All aircrafts are helicopters.
II. Some helicopters are jets.
III. All jets are rockets.
Conclusions:
I. Some rockets are helicopters.
II. Some jets are aircrafts.
III. Some helicopters are aircrafts.