id	title	challengeType	videoId	dashedName
5e9a0a8e09c5df3cc3600ed7	Copying Arrays Warning	11	iIoQ0_L0GvA	copying-arrays-warning

--question--

mirror of https://github.com/freeCodeCamp/freeCodeCamp.git

--text--

What is the value of a after running the following code?

import numpy as np

a = np.array([1, 2, 3, 4, 5])
b = a
b[2] = 20

[1 2 3 4 5]

[1 2 20 4 5]

[1 20 3 4 5]