How does the following code changes the DataFrame? | Automated hands-on| CloudxLab

Machine Learning Prerequisite Exam

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We have created a DataFrame as follows:

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Next, we use the below code to change the DataFrame:

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What changes does this single line of code makes to the DataFrame?

It changes the name of the MARKS column to Marks, inplace=True does not reflect the changes in the original dataframe.
It changes the name of the MARKS column to Marks, inplace=True reflects the changes in the original dataframe.
It adds a column named MARKS.
Creates a duplicate column of Marks, but with column name MARKS

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