"Clothing, eating, living, and doing" are the top priorities for ordinary people. However, "clothing" has been replaced by "doctors" in hospitals over the years. Expensive medical treatment and difficult medical treatment have become one of the hot issues in society. Therefore, we must Promote rapid reform of the medical system. A question most relevant to the above argument is:. ['The role of drug sellers in bribery and the role of doctors in receiving red envelopes in seeing a doctor.', 'which is the most fundamental cause of expensive and difficult medical treatment?', 'How much insufficient government funding has contributed to rising medical prices.', 'How much affordable hospitals play in curbing medical prices.']