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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def radpress_get_markup_descriptions():
 """ Provides markup options. It used for adding descriptions in admin and zen mode. :return: list """

    result = []
    for markup in get_markup_choices():
        markup_name = markup[0]
        result.append({
            'name': markup_name,
            'title': markup[1],
            'description': trim(get_reader(markup=markup_name).description)
        })
    return result