Let p, r, and t be different prime numbers;
\begin{itemize}
\item Integer multiples of p form set A,
\item Integer multiples of r form set B,
\item Integer multiples of t form set C.
\end{itemize}
It is known that two of the numbers 220, 245, 330, and 350 are elements of the blue-colored set, and the other two are elements of the yellow-colored set.\\
Accordingly, what is the sum $\mathbf { p } + \mathbf { r } + \mathbf { t }$?\\
A) 10\\
B) 14\\
C) 15\\
D) 21\\
E) 23