None of the options seem correct to me

#1

question: Which of the following function stacks 1D arrays as columns into a 2D array?

row_stack

col_stack

column_stack

Both B and C

We should use numpy.stack(a,b,axis=1)

#2

Hi @Anuvrat99
column_stack function; that stacks 1D arrays as columns into a 2D arrays.

#3

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