The points (K,2-2K), (-K+1,2K) and (-4-K,6-2K) are collinear if $$ \text{(A) \( K=\frac{1}{2} \) } $$ $$ \text{ (B) \( K=\frac{-1}{2}\) } $$ $$ \text{ (C) \( K=\frac{3}{2}\) } $$ $$ \text{ (D) \( K=-1\) } $$ $$ \text{ (E) \( K=1 \) } $$