In a warehouse, to keep 5 boxes J to N exactly one above the other (from bottom to top such that 1 is represents bottom and 5 represents top) the following conditions are given: 1. Box J should be placed exactly three places above the box
M. 2. Box L should not be kept on the top. 3. Only one box should be kept between the box N and box K. If box N is at the bottom, then what is the position of box L from the top?