有如下代码,如果想要绘制函数y=x^2的函数图像,则正确的选项是( )Import numpy as npImport matplotlib.pyplot as pltX = np.linspace(-10, 10, 20)Y = x ** 2
选项：

A:plt.plot(x, y)
B:plt.scatter(x, y)
C:plt.plot(y, x)
D:plt.scatter(y, x)