Which of the following statements regarding the MPLS forwarding process is false?

Which of the following statements regarding the MPLS forwarding process is false?
A . If a LSP fails to forward data, the MPLS control plane responsible for ISP setup can detect this error.
B . The main function of MPLS forwarding plane can add labels or delete labels from an IP packet, and forward the received packets based on the label forwarding table. The forwarding plane is connection-oriented.
C . After an IP packet enters the MPLS network, the ingress LER will analyze the IP packet and add proper labels to the packet.
D . MPLS can use Ping or Traceroute to detect LSP errors and locate faulty nodes.

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Answer: A