Direction: Read the following information carefully and answer the question that follows.

Seven Boxes P, Q, R, A, B, C and D are placed one above the other in any particular order.

Box no. 1 is at the bottom and Box no. 7 is at the top. Neither Box Q nor Box C are placed at the bottom. Box C placed at the even place. There are four boxes placed between Box P and Box B. Neither Box P nor Box B is placed at the bottom. Box R is immediately above box P. There are two boxes placed between box B and Box D.