Find a Matrix a Such That W = Col A $\{ \sin t , \tan t \}$

Multiple Choice

Find a matrix A such that W = Col A.
-A: The set $\{ \sin t , \tan t \}$ in $C [ 0,1 ]$
B: The set $\{ \sin t \cos t , \cos 2 t \}$ in $C [ 0,1 ]$
$C :$ The set $\left\{ \cos ^ { 2 } t , 1 + \cos 2 t \right\}$ in $C [ 0,1 ]$

A) $A$ and B
B) B only
C) Conly
D) A only
E) $A$ and $C$