In given questions, three statements are given 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 with commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements: No house is school. All colleges are schools. All schools are teacher.
Conclusions: I. No house is teacher.
II. All colleges are teacher.
III. Some teachers are not houses.
IV. No college is house.
(a) None follows
(b) Only either I or IV follows
(c) Only II,III and IV follows
(d) All follows
(e) Only either I or IV, and III follows.

Explanation

(c) Only II, III and IV follows