What is an example of an interpretive question?

A what is the topic of the study that dr croarkins presented to the advisory board?
B why did Xavier felder want to join the Mayo Clinic’s pediatric advisory board?
C what are ages of the kids on the Mayo Clinic’s pediatric advisory board?
D how effective is the author’s explanation of why researchers use advisory boards?

D how effective is the author’s explanation of why researchers use advisory boards?

The example of an interpretive question in this case is:

D. How effective is the author’s explanation of why researchers use advisory boards?

This question requires an analysis of the author's explanation and an evaluation of its effectiveness.