The table below has a pattern. The top and bottom numbers are connected by a rule.
\begin{array} {|l|c|c|c|c|c|c|}
\hline
\rule{0pt}{2.5ex} \text{Top Number} \rule[-1ex]{0pt}{0pt} & 1 & 2 & 3 & 4 & ... & ? \\
\hline
\rule{0pt}{2.5ex} \text{Bottom Number} \rule[-1ex]{0pt}{0pt} & 4 & 8 & 12 & 16 & ... & 28 \\
\hline
\end{array}
What is the top number when the bottom number is 28?
- \(5\)
- \(7\)
- \(12\)
- \(17\)