Select the option that can replace the question mark (?) in the following series.
\(\frac{K}{{11}}\;\;\frac{{15}}{O}\;\;\;\frac{S}{{19}}\;\;\frac{{23}}{W}\;\frac{A}{1}\;\;\frac{?}{?}\)
1
\(\frac{E}{5}\)
2
\(\frac{5}{E}\)
3
\(\frac{6}{E}\)
4
\(\frac{5}{F}\)