What is true about partitions? (select two)

What is true about partitions? (select two)
A . A broker can have a partition and its replica on its disk
B . You cannot have more partitions than the number of brokers in your cluster
C . A broker can have different partitions numbers for the same topic on its disk
D . Only out of sync replicas are replicas, the remaining partitions that are in sync are also leader
E . A partition has one replica that is a leader, while the other replicas are followers

Answer: C,E

Explanation:

Only one of the replicas is elected as partition leader. And a broker can definitely hold many partitions from the same topic on its disk, try creating a topic with 12 partitions on one broker!