Directions: Study the following information carefully and answer the questions following it.

Eight people L, M, N, O, P, Q, R, S born in different years – 1983, 1987, 1989, 1993, 1999, 2003, 2007 and 2011 but not in the same order. Their ages are with respect to the current year (2020), same month same date. S was born before 1989. The difference between the ages of S and R is 6 years. O is older than R but not the oldest. Neither M nor N is nine years old. The difference between the ages of Q and N is less than seven years. Sum of the ages of M and L is 26. Q is the fourth eldest person.