Direction: Study the following information to answer the given questions:

Seven boxes M, N, O, P, Q, R and S are kept one above another to form a stack. The topmost box is numbered as 1, the box below it as 2 and so on till the lowermost box as 7. Box P is three boxes above box O, which is an odd numbered box. Box M is just above box S. Box Q is prime numbered box but not adjacent to box P. Box N is above box R, which is not adjacent to box P.