In the Fusioninsight product, which statement is correct about the Kafka component?

When creating a topic, the number of replicas must not be greater than the number of currently surviving Broker instances, otherwise the topic creation will fail

When the Producer of Kafkal sends a message, it can specify which Consumer consumes the message

Kafka will store metadata information in Zookeeper for

After Kafka is installed, the sensitive data storage directory cannot be configured.