A survey found that parents' investment in music learning for their children is "value for money" because children who have studied music often have higher education, better career prospects when they grow up, or Get more lucrative income. Which of the following is true and cannot be used as a supporting argument? ['The survey data includes many successful people, such as well-known scientists or previous presidents, most of whom studied music as a child.', 'Many successful respondents stated that learning music makes them physically and mentally balanced and easily satisfied, and their lives are enriched by music.', "c. Learning music requires self-discipline, and knowledge of other disciplines such as science, language art, etc. is often involved in music learning, so it is beneficial to students' vision development and habit formation.", "In the study of music similar to a chorus, students must learn to cooperate with others, learn to listen and help, which will help one's career development."]