Direction: Study the following information to answer the given questions:

Eight persons M, N, O, P, Q, R, S and T were born in different months among February, March, April and May but not necessarily in same order. Each of them was born on either 9^th or 24^th of the month. Each of them was born in the same year. No two persons were born on same day.

S was not born after Q. R was born in the month, which has 31 days. N was born just before P and both were born in same month. At least three persons were born before R. T was born just after O but in different months. Three persons were born between R and Q. M was born in March.