A, B, C, D, E and F live on six different floors of the same building. The lowermost floor in the building is numbered 1 , the floor above it, number 2, and so on till the topmost floor is numbered 6.

F lives on an even numbered floor but not on floor number 4. Only two people live between F and B. A lives immediately below E. E lives on an even numbered floor. Neither A nor D does not live on the lowermost floor. Who lives on floor number 4?