3. 使用偵訊輔助娃娃(anatomically correct doll)輔助兒童性侵害被害人說明被性侵害過程，係屬下列何種證據類型？ (A)情況證據(circumstantial evidence) (B)言詞證據(testimonial evidence) (C)痕跡證據(trace evidence) (D)示意證據(demonstrative evidence)