In the past 10 years, the number of criminal cases in Area A has increased by 200%, but the number of criminal cases in Area B has increased by 500%. Therefore, the number of criminal cases in Area B is now higher than that in Area A. More cases were reported. If the following? Terms are true, they can weaken the above proposition most. ['Ten years ago, the number of criminal cases in Area A accounted for A.90% of the cases in Area B and Area B, and only 2%.', 'Ten years ago, the number of criminal cases in Area B was 50% of the number of criminal cases in Area A.', 'In the past 5 years, the number of cases in Area A has increased by 50%.', 'The number of criminal cases in Area A is higher now than it was 10 years ago.']