A block attached to an ideal horizontal spring oscillates on a frictionless surface with amplitude \(A\) and period \(T_0\), passing through the equilibrium position \(x = 0\) at time \(t = 0\). Which of the following correctly describes the qualitative shape of the graph of the block's kinetic energy \(K\) as a function of position \(x\) on the interval \(-A \le x \le A\), and the graph of \(K\) as a function of time \(t\) on the interval \(0 \le t \le T_0\)?