The following are known about a set A.
\begin{itemize}
\item It consists of 6 consecutive odd natural numbers.
\item The sum of the elements in the set equals 4 times the largest element.
\end{itemize}
Accordingly, what is the largest element of set $A$?\\
A) 21\\
B) 19\\
C) 17\\
D) 15\\
E) 13