Question: If a program does not include exception handling, what will happen when a data file is opened with the StreamReader object and the file does

If a program does not include exception handling, what will happen when a data file is opened with the StreamReader object and the file does not exist?

A file will be created.

The next available file on the disk will be opened.

A dialog box will automatically appear allowing the user to find the correct name or location of the file.

An unhandled exception will occur, causing the program to fail.

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