Make common denominators.
\(\\ \frac{8*1}{10*1}=\boxed{ \frac{8}{10}} \\\)
\(\\ \frac{3*2}{5*2}=\boxed{ \frac{6}{10}} \\\)
\(\\ \frac{8}{10}- \frac{6}{10}= \frac{2}{10}\)
Now simplify, \(\\ \frac{2:2}{10:2}= \frac{1}{5} \\\)
Answer:\(\\ \boxed{A. \frac{1}{5}}\)
