Women make up the majority of the country's population, and most of the sedative prescriptions prescribed by doctors are for female patients. However, only drug tests are performed on men to complete the test of the efficacy of these drugs and to calibrate the recommended dosage. Animals are also tested for male toxicity. Which of the following points supports the following? ['Some tranquilizers are more suitable for women than men.', 'No one has said side effects of tranquilizers prescribed to women.', 'The same drug is less toxic to women than to men.', 'It is not known whether the recommended dosage of sedatives is suitable for women.']