In each of the following questions, two statements followed by two conclusions numbered I and H have given. You have to take the two given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements : All buses are trucks.
All cars are buses.
Conclusion : I. All cars are trucks.
II. Sortie buses are cars.

Options

A. if only conclusion I follows
B. if neither conclusion I nor conclusion II follows
C. if both the conclusion I and conclusion H follow
D. if only conclusion II follows

Answer

C