What is the role of the Jenkins server in the SAP Cloud SDK Continuous Delivery Toolkit?

What is the role of the Jenkins server in the SAP Cloud SDK Continuous Delivery Toolkit?
A . It is the main component that runs the build pipeline.
B. It is responsible for building the backend components.
C. It allows projects to be deployed to various SAP Cloud Platform accounts.
D. It starts the Cx server on the host or virtual machine.

Answer: A