3 1/4 1 7/8 Can you please help me or tell me the answer

The expression is given
[tex]\frac{13}{4}-\frac{15}{8}[/tex]To find the expression,
[tex]\begin{gathered} \frac{13}{4}-\frac{15}{8}=\frac{26-15}{8} \\ \frac{26-15}{8}=\frac{11}{8} \end{gathered}[/tex]Answer
Hence the answer is
[tex]1\frac{3}{8}[/tex]The correct option is B.