Question

The question "Was what the author said worthwhile " is a question of _____. interpretation analysis evaluation

Answer 1

The answer is evaluation as it requires you to evaluate what the writer said.

Answer 2

The question "Was what the author said worthwhile " is a question of evaluation.  Option C is correct.

I wan to explain that evaluation is a systematic determination of a subject’s merit, worth as well as significance, using criteria governed by a set of standards while analysis refers to the process of breaking a complex topic or substance into smaller parts in order to have a better understanding of it.

Evaluation tells us about the outcome or the value of the thing.