Which of the following statements are considered a positive aspect of using informal health literacy assessments?

A. By using informal health literacy assessments, it's less obvious to the patient and they are more likely to give accurate responses: Informal assessments, such as observing how patients read prescription labels or explain medication instructions, are subtle and reduce embarrassment, allowing clinicians to better gauge understanding. B. When health professionals conduct informal health literacy assessments, the same results are obtained no matter who does the test: Informal assessments are subjective and may vary between observers; they do not provide standardized, reproducible results. C. Informal health literacy assessments are expensive and time consuming: This is generally a limitation of formal assessments, not informal ones. Informal assessments are typically quick, low-cost, and easy to implement. D. Informal health literacy assessments are embarrassing for the patient to participate in: Informal methods are designed to minimize patient discomfort and embarrassment.