Question ID:PT82 S4 Q4 Passage:Oscar: Clearly, student evaluations provide the best assessment of teacher performance. Who is in a better position to judge a teacher than that teacher's students?Bettina: Student evaluations of teachers are usually conducted at the end of a class. However, students generally fail to appreciate the impact of a teacher until many years later. So, peer evaluations of teachers might be a good supplement or a better alternative. Stem:The dialogue provides the most support for the claim that Oscar and Bettina disagree over whether Correct Answer Choice:CChoice A:students are ever capable of adequately judging a teacher‚ s performance Choice B:students‚  opinions may change over a period of many years Choice C:student evaluations furnish the optimal assessment of teacher performance Choice D:teacher performance should be assessed without conducting any student evaluations Choice E:student evaluations are usually conducted at the end of a class