判断题

绘制图形如图所示,画线处的的语句填写是否正确 ?( )

import matplotlib.pyplot as plt  
x = [1, 2, 3, 4, 5]  
y = [1, 4, 9, 16, 25]  
plt.plot(x, y)  
plt.xlabel('y=x**2')
plt.show()

A

B

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