33.What can we learn about Germany's screening program?A.It mainly targets women aged 50 to 69.B.It places a heavy workload on radiologists.C.It screens about 3 million images annually.D.It always requires a third radiologist's opinion.34.What can be inferred from the study on AI?A.It kept track of all participants.B.AI scarcely drew right conclusions.C.It was nearly supported by all screening sites.D.AI rarely gained a leading role in examinations.35.Why does the author mention biopsy in paragraph 4?A.To demonstrate its safety.B.To introduce another tool.C.To emphasize Al's accuracy.D.To show AI's working logic.