Find the odd one out.

Answer the questions based on the information given below. Seven persons P, Q, R, S, T, U and V join a same company with different designation on 1st of different months (February, April, June, July, September, November, December) in same year. The joining is done in the order of the given designation (Director, SPM, PM, APM, Team Leader, Trainer and Trainee)
i.t. Director joins first and Trainee joins last. P joins in a month, which has 31 days. Two persons join between P and T, who is not a Trainee. S joins two months after Q.S is not a Trainer. U joins after V, who doesn’t join before R.V is not Team leader. R doesn’t join in February.