Directions: Study the following information and answer the given questions.

Eight persons M, N, O, P, Q, R, S, and T attend the meeting on different months of the year i.e. April, June, July, and August, such that not more than two persons attend their meeting in each of the months. The meeting can be held on either the 18^th or 19^th day of the month. No two meetings can be held on the same day.

T attends the meeting before R. S attends the meeting in the month of June. T attends the meeting in the month of maximum days. Three persons attend the meeting between O and P. Q and O attend the meeting in the same month. P attends the meeting on 19^th April. The number of persons who attends the meeting between M and N is the same as the number of persons who attends the meeting between Q and R. M attends the meeting before N, who does not attend the meeting after O.