question_answer

Direction: Study the following information carefully and answer the question given below.

There are three buildings 1, 2 and 3. Each building has 7 floors and if the floor is occupied then there will be only one person. There are five floors between B and D. There are three floors between S and R. Neither S nor R lives on the top and the bottom floor. P does not live in building-1 and he lives one of the floors above either K or O but not at the top. N lives immediately below the floor on which J lives. There is one floor between J and O.

How many floor can be vacant?

A) Eight     

B) Seven    

C) Nine     

D) Ten

E) Eleven