Which of the following statements about DataFrames and the Titanic dataset is false?

Question $10$ options:

If the value in a column of a row is NaN $($not a number$)$ that indicates a missing value in the dataset.

Pandas adjusts each column's width, based on the widest value in the column.

For large datasets, displaying the DataFrame shows only the first $30$ rows, followed by $"..."$ and the last $30$ rows.

To save space, we can view the first five and last five rows with DataFrame methods head and tail. Both methods return five rows by default, but you can specify the number of rows to display as an argument.