Let, 'marks' be an attribute of a dataframe df$.$ Which of the following is true for the following code?

df$.$drop$(\text{'}$marks$\text{'},$ axis $=1)$

Answer choices

Select only one option

The 'marks' column will be dropped and the changes will be reflected in the original dataframe

The 'marks' column will be dropped and the changes will be not be reflected in the original dataframe

The row with index name $$marks$$ will be dropped and the changes will be reflected in the original dataframe

The row with index name $$marks$$ will be dropped and the $$changes will be not be reflected in the original dataframe$$