Final answer:
Option (D), The PTA focuses on evaluating testimony by considering factors like honesty, unbiasedness, expertise, and clarity.
Step-by-step explanation:
The Principle of Testimonial Arguments (PTA) is concerned with evaluating the reliability and credibility of information, particularly from testimony. To determine if the testimony is trustworthy, one should consider factors such as the source's honesty, unbiased nature, rationality, expertise, and clarity of thought.
When we think like a philosopher or an epistemic peer, there are several questions we might ask ourselves about the testimony, such as the person's history of lying or bias, track record, potential conflicts of testimony, and motives.
Furthermore, the CRAAP test serves as a tool for evaluating credibility, incorporating Currency, Relevance, Authority, Accuracy, and Purpose of the source.
Therefore, among the given options, the combination that best encapsulates these considerations of the PTA is:
D. Authority, Accuracy, Objectivity, Consistency.