M is sitting third to the left of O and the doctor is to the immediate right of M. The painter is sitting second to the left of M. T is a teacher and is sitting third to the right of the doctor, => T is sitting opposite M.  The shopkeeper is sitting second to the left of the teacher, => Shopkeeper is sitting to the immediate right of the doctor.  R is sitting fourth to the right of P, => R is sitting opposite P. S the cricketer is sitting exactly between T and P. Neither R nor P is an immediate neighbour of M, => P is the painter who sits second to the left of M, and thus R sits to the immediate left of O. N is sitting third to the left of T, => The only vacant place, i.e. to the immediate left of M is taken by L. The accountant is sitting second to the right of the cricketer, => L is the accountant.  M is not a reporter, => O is the reporter and M is the supervisor. O is a reporter. => Ans - (A)