Comprehension Passage
Directions: Study the following information carefully and answer the question that follows:
L, M, N, O, P, Q, and R live on seven different floors of the same building but not necessarily in the same order. The first residential floor of the building is numbered 1, the floor above it is numbered 2 and so on. Not more than one person lives on the same floor.
R lives four floors above N. L lives on one of the floors above R. L does not live on one of the extreme floors. Two people live between the floors on which P and O live. M and O live on the floors which are next to each other.How many people live above the floor on which O lives?
1
Two
2
Four
3
Three
4
One
5
Zero