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Choose the graph of a function $f$ that satisfies $$\begin{array}{c}{f}^{\prime }(0)=f^{\prime }(3)=0;\\ f^{″}(0)=0;f^{″}(3)<0\end{array}$$ ($f^{\prime }$ is the derivative of a function $f$, $f^{″}$ is the second derivative of a function $f$).