Which of the following description about Kafka is wrong?

exams H13-711_V3.0-ENU V1 H13-711_V3.0-ENU exam 0 Comments

Which of the following description about Kafka is wrong?
A . Used as the basis for activity streams and operational data processing pipelines
B. Developed by Apache Hadoop and open sourced in 2011
C. It has the characteristics of information persistence, high throughput, and real-time
D. Using Scala, Java language implementation

Answer: B