Final answer:
The correct MySQL command-line option to get a description of the program's options is c) --help. This flag provides a list of all available command options with descriptions, which is vital for effective database management and troubleshooting.
Step-by-step explanation:
Among the options provided for getting a description of the different options in most MySQL command-line programs, the correct option is c) --help. When you add this flag to the command for a MySQL program, it will display a list of all the command's options along with a short description for each. This functionality is standard across many command-line tools, not just those provided by MySQL.
To use the --help option, you simply type the name of the command followed by the flag. For example, if you want to see the options for the 'mysql' command-line client, you would type mysql --help in your terminal or command prompt. This will output a list that could include options for specifying the host, user, password, and other important settings and functionalities relevant to the operation of the command.
Understanding the --help option is crucial for effectively working with MySQL and other command-line tools, as it allows users to quickly access documentation and learn how to use various features without referring to external resources. It is a helpful first step for troubleshooting issues and learning more about what each program can do.