def get_option_title(a_string):

    """ This function creates a title-like name for each option, out of the
    option itself.

    This function returns a title-like option name as a string.
    """

    option_name = (a_string.split(":"))[0]
    option_name = option_name.lower()
    option_name = option_name.replace('_', ' ')
    option_name = option_name.title()

    return option_name