The value of curl of the vector $$v = (xyz)\widehat{i} + (3x^2y)\widehat{j} + (xz^2 - y^2z)\widehat{k}$$ at the point (2, -1, 1) is

A

$$(2)\widehat{i} + (3)\widehat{j} + (14)\widehat{k}$$

B

$$(2)\widehat{i} - (3)\widehat{j} + (14)\widehat{k}$$

C

$$(2)\widehat{i} + (3)\widehat{j} - (14)\widehat{k}$$

D

$$(2)\widehat{i} - (3)\widehat{j} - (14)\widehat{k}$$