What is the value of B after the following Python commands?
A = np.array([[1,2,3],[4,5,6],[7,8,9]])
B = np.hstack((A[:,(0,1)], A[:, 1:2]))

Question

What is the value of  B  after the following Python commands? 
 A = np.array([[1,2,3],[4,5,6],[7,8,9]])
B = np.hstack((A[:,(0,1)], A[:, 1:2]))

Answer

[[1, 2, 2],
   
 [4, 5, 5],
   
 [7, 8, 8]]

Answer

[[1, 2, 3],
   
 [4, 5, 6],  
 
  [1, 2, 3]]

Answer

[[1, 1, 2],
   
 [4, 4, 5],  
 
  [7, 7, 8]]

Answer

[[1, 2, 1, 2],
 
 [4, 5, 4, 5],
   
 [7, 8, 7, 8]]

Answer

[2, 2]

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