Which of the points listed below are solutions for the system $\displaystyle{x}-{y}<{2}\usepackage{cmbright}\Huge\$ and $\displaystyle{y}>-{1}\usepackage{cmbright}\Huge\$ ?

I. $\displaystyle{\left(-{2},{4}\right)}\usepackage{cmbright}\Huge\$

II. $\displaystyle{\left({0},{0}\right)}\usepackage{cmbright}\Huge\$

III. $\displaystyle{\left(-{3},-{1}\right)}\usepackage{cmbright}\Huge\$