When designing the questionnaire, "Do you like the respected profession of teachers?" "Doctors think smoking is harmful to the human body, do you agree?" Such questions are either biased or induced, so It is easy for the respondent under the control of convergence psychology to make an answer that is contrary to his true thoughts. What is the author's point of view? ['Be concise when designing questionnaires.', 'Be straightforward when designing the questionnaire.', 'Avoid Convergence When Designing Questionnaires.', 'Ask questions in a neutral way when designing questionnaires.']