First Guided Project: header row included

In the first step of this project, we are asked to store the two data file in lists. But I can’t see that the header row should be excluded. Or have I missed something.
If the header row is not excluded, it results in no errors in row 10472 of the google list. The error is actually in row 10473.

Please provide the screen link.
You’ll have to go through

The explore_data() function:

in the Learn section. As per point 4:

  • Prints the number of rows and columns if rows_and_columns is True.
    • dataset shouldn’t have a header row, otherwise the function will print the wrong number of rows (one more row compared to the actual length).

Hope it’s clear now.