P, Q, R and S are four males. P is the eldest in the group but he is not the poorest, R is the richest but not the eldest, Q is elder than S but he is not elder than P or R, P is richer than Q but he is not richer than S. How the four persons can be arranged in decreasing order of their age and money?

• PQRS, RPSQ
• PRQS, RSPQ
• PRQS, RSQP
• PRSQ, RSPQ