Directions (Question Nos. 28 to 30) : In each of the questions below are given some statements followed by some conclusions. Assume that the given statements are true even if they seem to be at variance from commonly known facts. Read all the conclusions and decide which of the given conclusions logically follow from the given statements disregarding commonly known facts.

28. Statement : In a country, all politicians are teachers, all teachers are engineers and all engineers are young citizens.
 

Conclusions : I. Some young citizens are politicians.
II. No engineers are politicians.
III. All politicians are engineers.
IV. All engineers are politicians.

1. Only I and II follow

2. Only I, II and IV follow

3. All follow

4. None of the above

Correct Answer :

None of the above