Refer to the exhibit. Analyze the two traceroutes that are displayed. Which of these statements is correct in describing what most likely caused the traceroute differences?（）

• A、Do not fragment has been configured on PE11.
• B、MPLS has been disabled on routers P11 and P12.
• C、An access list has been created on P11 to block traceroutes from PE11.
• D、The no mpls ip propgate-ttl local command has been configured on PE11
• E、ICMP has been disabled on the intermediary routers between PE11 and PE12.