[tex]\huge\boxed{\text{A.}\ \frac{1}{3}}[/tex]
There are [tex]2[/tex] shaded parts and [tex]6[/tex] total parts.
Write this as a fraction.
[tex]\frac{2}{6}[/tex]
Simplify the fraction.
[tex]\frac{2}{6}=\frac{2\div 2}{6\div 2}=\boxed{\frac{1}{3}}[/tex]
