UKMT Grey Kangaroo, 2025

In the quadrilateral $PQRS$, the points $M$ and $N$ are marked on sides $PQ$ and $RS$ respectively so that $PM = MQ$ and $SN = 2NR$. The area of triangle $MQR$ is $2\text{m}^2$, and the area of triangle $PSN$ is $6\text{m}^2$. What is the area of quadrilateral $PQRS$?

(A) $13\text{ m}^2$ (B) $14\text{ m}^2$ (C) $15\text{ m}^2$ (D) $16\text{ m}^2$ (E) $17\text{ m}^2$