In each of the questions below, there are three statements followed by four conclusions numbered I, II, III and IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements, disregarding commonly known facts.
Statements
Some buses are horses.
All horses are goats.
All goats are dogs.
Conclusions
I. Some dogs are buses.
II. Some dogs are horses.
III. Some dogs are goats.
IV. Some buses are goats.