A triangular plate is shown. A force $\vec { F } = 4 \hat { \mathrm { i } } - 3 \hat { \mathrm { j } }$ is applied at point $P$. The torque at point $P$ with respect to point $O$ and $Q$ are:\\
(1) $- 15 - 20 \sqrt { 3 } , 15 - 20 \sqrt { 3 }$\\
(2) $15 + 20 \sqrt { 3 } , 15 - 20 \sqrt { 3 }$\\
(3) $15 - 20 \sqrt { 3 } , 15 + 20 \sqrt { 3 }$\\
(4) $- 15 + 20 \sqrt { 3 } , 15 + 20 \sqrt { 3 }$