Let $f _ { n } ( x ) = \frac { 1 } { 1 + x ^ { n } }$. Pick the correct statement(s) from below.\\
(A) $f _ { n }$ converges uniformly on $[ 0,1 / 2 ]$.\\
(B) $f _ { n }$ converges uniformly on $[ 0,1 )$.\\
(C) $f _ { n }$ converges uniformly on $[ 0,2 ]$.\\
(D) $f _ { n }$ converges pointwise on $[ 0 , \infty )$.