If $\alpha_1, \alpha_2, \alpha_3$ respectively denote the moduli of the complex number $-i, \large\frac{1}{3} $$ (1+i)$ and $-1+i$, then their increasing order is :

Question

\[\begin {array} {1 1} (a)\;\alpha_1,\alpha_2,\alpha_3 & \quad (b)\;\alpha_3,\alpha_2,\alpha_1 \\ (c)\;\alpha_2,\alpha_1,\alpha_3 & \quad (d)\;\alpha_3,\alpha_1,\alpha_2 \end {array}\]