154 -- Suppose tree $G$ has 4 edges. What is the number of vertices of tree $G$?
[(1)] $3$
[(2)] $4$
[(3)] $6$
[(4)] $5$
\textbf{154 --} Suppose tree $G$ has 4 edges. What is the number of vertices of tree $G$?
\begin{itemize}
\item[(1)] $3$
\item[(2)] $4$
\item[(3)] $6$
\item[(4)] $5$
\end{itemize}