If the vectors $\overrightarrow{a} = x \hat{i} + y \hat{j} + z \hat{k} $ and such that $\overrightarrow{a} , \; \overrightarrow{c}$ and $\overrightarrow{b}$ form a right handed system, then $\overrightarrow{c}$ is :

Question

( A ) $z \hat{i} - x \hat {k}$
( B ) $-z \hat{i} + x \hat{k}$
( C ) $y \hat{j}$
( D ) $\overrightarrow{0}$