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 Cars are Scooty

All Scooties are buses

All buses are trucks

Conclusions:-

I        All trucks are Buses

II       All buses are Scooty

III      All Scooties are Cars

IV      All Cars are trucks

only IV follows