Directions: Read the given information carefully and answer the questions that follow:

A certain number of persons are sitting in a row facing north. Only three-persons sit between Q and D. There is only one person between N and S. F sits fourth to the right of Z. N is fourth from the right end. More than two-person sit between B and M. J sits immediately to the right of M. S sits third to the right of F. Z sits second to the left of D. M is eleventh to the left of N. B is fourth to the right of J. B sits to the east of Q.