Which of the following is the wrong statement about ZooKeeper?

Which of the following is the wrong statement about ZooKeeper?
A . If ZooKeeper breaks during the synchronization message, after the fault is recovered, it can continue to synchronize according to the transmission status before the failure, that is, support the resume of the breakpoint.
B . ZooKeeper uses a custom atomic message protocol to ensure the consistency of node data throughout the system.
C . The ZooKeeper cluster elects the Leader role at startup.
D . After receiving the data change request, the Leader node writes the disk first and then writes the memory.

Answer: A