You Are Running a Python Script That Is Supposed to Write

Multiple Choice

You are running a Python script that is supposed to write data to an open file, but discover that the file contents are not updating even after the script finishes. What is most likely the issue?

A) The file was opened using 'w' instead of 'b' as the mode string.
B) The file is not being updated because it doesn't exist.
C) The file is not being written to using the dump() method.
D) The file was not closed using the close() method.